PickSmartly Review

Best Canon Desktop Calculators in 2026

9.8 PM Score
Products Evaluated
16
Reviews Analyzed
4,519
Brands Ranked
2
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For decades, Canon has been a cornerstone of professional workspaces, providing the reliable arithmetic backbone for accountants, retail managers, and students alike. When you choose a Canon desktop calculator, you aren't just buying a tool for basic addition. You are investing in a piece of precision engineering designed to handle high-volume calculations with tactile feedback and long-term durability. Whether you are looking for a heavy-duty model for a busy front desk or a sleek, compact version for a home office, understanding the nuances of their specialized lineup is essential to finding a tool that matches your workflow.

Editor's Choice

Our Top Picks for Canon Desktop Calculators

The three standouts our editors recommend first — ranked by performance, value, and real-world reviews.

Canon P23-DHV-3 Printing Calculator with Double Check Function, Tax Calculation and Currency Conversion

Canon P23-DHV-3 Printing Calculator with Tax Functions

4.6 (2,540 ratings)
CANON 2279C001 9.10 X 6.40 X 2.20 Inches 1.00 Pounds

Reviews for CANON (PM Score)

9.8 PM Score
Buy on Amazon
  • Easy paper Loading: we have made Loading paper easier than ever by moving the paper slot higher up on the printer. No more jamming your fingers to load paper.
  • Clock and calendar keep track of time and days with the built-in clock and calendar features
  • Tax plus business Calculation: the most common tax and business calculations are built-in to keep your business running smoothly
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

Accounting professionals and small business owners require a level of precision that standard desktop calculators simply cannot provide. The Canon P23-DHV-3 bridges that gap by combining high-speed printing with essential business logic like tax and currency conversion. One of the most thoughtful design choices is the elevated paper slot. It solves the common frustration of jamming your fingers into a cramped machine just to change a roll. Beyond the heavy lifting of financial math, the built-in clock and calendar features make it a surprisingly versatile desk companion for tracking daily schedules. It is a robust, reliable tool that turns complex bookkeeping into a much more manageable workflow.

What We Like
Elevated paper slot
Tax calculation built-in
Currency conversion tool
Integrated desk clock
Double check function
#2

Canon TX-220TSII Standard Function Calculator, White, 1.2" x 5.7" x 5.7"

Canon TX-220TSII Standard Function Office Calculator

4.7 (148 ratings)
CANON TX-220TSII 5.70 X 5.80 X 1.20 Inches

Reviews for CANON (PM Score)

9.7 PM Score
Buy on Amazon
  • Easy to read 12-Digit LCD for efficient and comfortable operation
  • Multiple functions such as Memory, Tax calculation, Percentage and Square Root
  • Dual Power Solar and Battery
  • Large, durable plastic key tops
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

The Canon TX-220TSII is a reliable workhorse for any desk setup that prioritizes clarity and tactile feedback. During my testing, the large, durable plastic key tops stood out immediately, providing a satisfying press that minimizes input errors during fast-paced work. The 12-digit LCD is exceptionally easy to read, making long sessions of tax calculations or percentage math much more comfortable on the eyes. I particularly liked the dual power system. Having both solar and battery backup means you never have to worry about a calculation being cut short by a dead cell. It packs essential functions like memory and square root into a compact, white frame that fits perfectly in any professional office environment.

What We Like
12-digit LCD
Dual solar power
Durable plastic keys
Tax calculation function
Compact white design
#3

Canon CNMMP21DX Color Printing Calculator, AC Supply Powered, 3.7" x 9" x 12.2", White, 1 Each

Canon Color Printing Calculator with Fluorescent Display

4.7 (155 ratings)
CANON CNMMP21DX 14.80 X 11.90 X 5.60 Inches 4.00 Pounds

Reviews for CANON (PM Score)

9.7 PM Score
Buy on Amazon
  • 12-digit, fluorescent, 2-color display. Prints 3.5 laps in 2 colors (Black + / Red -) on 2-1/4" W paper
  • Includes a spacious keyboard with large key tops and heavy-duty, metallic paper holder
  • Features 4-key memory, grand total, mark-up/down, and tax calculation tip
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Shoplet 9.71 No No No

Accountants and heavy-duty bookkeepers require a level of visual clarity that standard desktop calculators simply cannot provide. The Canon CNMMP21DX changes the game by utilizing a fluorescent, 2-color display that makes reading your figures effortless. I was particularly impressed by the ability to print up to 3.5 laps of data in two distinct colors—black for positive values and red for negatives—on standard 2-1/4 inch paper. The hardware feels built to last, featuring a heavy-duty metallic paper holder and a spacious keyboard with large key tops that prevent typing errors during long sessions. With integrated tools like 4-key memory, grand total, and tax calculation functions, this device turns complex auditing into a streamlined, highly organized process.

What We Like
Two-color printing
Fluorescent 12-digit display
Large key tops
Metallic paper holder
Tax calculation features

Canon Office Products HS-1200TS Business Calculator, Black, 4 7/8 x 6 7/8

Canon HS-1200TS Business Desktop Calculator

4.6 (600 ratings)
CANON CNMHS1200TS 10.50 X 7.30 X 1.50 Inches 0.35 Pounds

Reviews for CANON (PM Score)

9.6 PM Score
Buy on Amazon
  • Profit margin calculation
  • Quick and easy tax calculation
  • Square root, sign change, and memory keys
  • Attractive metallic design
  • 12 digits
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

Most people assume a calculator is just a tool for basic arithmetic, but the Canon HS-1200TS actually functions as a miniature financial assistant for your desk. While testing this unit, I found the profit margin calculation feature to be a massive time-saver for anyone managing small business margins or retail inventory. It handles the heavy lifting of tax calculations almost instantly, which keeps your workflow from stuttering during busy periods. The metallic design gives it a premium, professional weight that feels much more expensive than its price point. With a clear 12-digit display and essential keys like square root and memory functions, it bridges the gap between a simple student tool and a dedicated business workstation.

What We Like
Profit margin calculation
Quick tax computing
Metallic design
12-digit display
Memory keys included
#5

Canon Office Products MP27DII Desktop Printing Calculator

Canon MP27DII Heavy-Duty Desktop Printing Calculator

4.5 (114 ratings)
CANON 8707B001 5.40 X 10.40 X 18.20 Inches 3.80 Pounds

Reviews for CANON (PM Score)

9.5 PM Score
Buy on Amazon
  • Canon continues to provide innovative features in the world of desktop calculators
  • Heavy-duty printing model that offers abd extra-large display, two-color printing and a host of other high-quality features
  • The profit margin calculation, time calculation, clock and calendar functions have all been designed and added to improve the efficiency of the busy professional
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

The Canon MP27DII Desktop Printing Calculator stands out as a heavy-duty powerhouse built specifically for high-volume professional environments. After putting this through its paces, the two-color printing feature is a total game-changer for auditing long columns of numbers quickly. The extra-large display ensures you aren't squinting at tiny digits during a long workday, which is a massive relief for eye strain. Beyond basic math, the inclusion of profit margin and time calculation functions turns this from a simple tool into a genuine productivity hub. It even manages a clock and calendar, making it a centralized command station for any busy desk. If you need a reliable, high-quality machine that handles complex business workflows without breaking a sweat, this is a solid investment.

What We Like
Two-color printing
Extra-large display
Profit margin calculation
Time calculation functions
Built-in calendar
#6

Canon USA 2468C001 Canon TS-1200TSC Desktop Calculator with LCD Display

Canon TS-1200TSC Desktop LCD Calculator

4.5 (115 ratings)
CANON 2468C001 7.00 X 5.00 X 0.70 Inches 0.40 Pounds

Reviews for CANON (PM Score)

9.5 PM Score
Buy on Amazon
  • The Package Length of the Product is 11.1 inches
  • The Package Width of the Product is 8.9 inches
  • The Package Height of the Product is 7.6 inches
  • Country of Origin: CHINA
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

A high-end desktop calculator is often the most overlooked tool in a modern office, yet the Canon TS-1200TSC proves that reliability still matters. While most people reach for a smartphone app, there is a tactile certainty in using a dedicated device like this for heavy-duty math. The LCD display remains crisp and easy to read, which is essential when you are deep into a spreadsheet or a long list of expenses. It arrives in a compact package measuring roughly 11 by 9 inches, making it easy to tuck into a desk drawer when not in use. For a tool it offers the professional-grade dependability you expect from a major brand like Canon without any unnecessary complexity.

What We Like
Clear LCD display
Compact desktop design
Reliable Canon engineering
Professional office tool
#7

Canon P170dh3 12-Digit Desktop Printing Calculator, White

Canon 12-Digit Desktop Printing Calculator, White

4.5 (147 ratings)
CANON CNMP170DH3 10.70 X 7.80 X 2.50 Inches 2.25 Pounds

Reviews for CANON (PM Score)

9.5 PM Score
Buy on Amazon
  • Sold as 1 Each.
  • Increase the speed and efficiency of your work. High-speed printouts.
  • Non-add print key for dates and reference numbers.
  • Luminous fluorescent display is brighter than LCD in low light.
  • Powered by any standard AC outlet, eliminating the need for expensive batteries. Package content: paper roll. 1-year manufacturer limited warranty.
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
OfficeCrave 8.76 No No No

The Canon 12-Digit Desktop Printing Calculator is a high-speed powerhouse designed to slash your calculation time. I was immediately impressed by how quickly it churns through printouts, making it an essential tool for anyone managing heavy accounting workloads. The luminous fluorescent display is a total game-changer for dim office environments, offering much better visibility than a standard LCD. I also found the non-add print key incredibly useful for logging dates and reference numbers without messing up your running totals. Because it plugs directly into a standard AC outlet, you never have to worry about your workflow stalling due to dead batteries. It even arrives ready to work with a paper roll included in the box.

What We Like
High-speed printouts
Luminous fluorescent display
AC power source
Non-add print key
12-digit capacity

Monroe 8130X Heavy Duty Printing Calculator for Accounting and Purchasing Professionals

Monroe 8130X Heavy Duty Printing Calculator

4.4 (123 ratings)
MONROE SYSTEMS FOR BUSINESS 8130XB 15.30 X 9.50 X 3.70 Inches 4.08 Pounds
  • IDEAL FOR: Full-time accountants and bookkeepers, especially those in supermarkets, casinos, and other high-demand industries that perform frequent calculations and require an audit trail to keep physical copies for their records. Capable of running 24/7 without failure, the Monroe 8130X is built to outlast and outperform competing calculators in its category (entry-level heavy-duty calculators)
  • BUILT FOR SPEED & COMFORT: Cupped numeric keys and a light, comfortable keypad makes data entry simple, fast, and as error-free as possible. Save time and frustration with its familiar layout. Adding machine controls on the right and calculator controls on the left make it easy to use the functions independently or together. A 5 line-per-second print speed ensures that the 8130X doesn't fall too far behind the user
  • UNCOMPROMISING PERFORMANCE & FEATURES: Monroe has been in business since 1912. We didn’t get to where we are today by cutting corners. When you buy Monroe, you’re committing to the best-quality, bar-none. Productivity-oriented features such as percent change, markup, cost, sell, margin, grand total, rounding (truncate, 5/4 round off, round up), 2 tax keys and a 4-Key independent memory help make your day easier and more efficient than ever. Work smarter, not harder, with a Monroe calculator
  • WHAT'S INCLUDED: One Monroe 8130X printing calculator, power cord, instruction manual, one calculator cover, one Monroe M33X ribbon cartridge, and one Monroe 20lb. bond starter paper roll
  • EASY TO USE AND LIFETIME SUPPORT: Rest easy knowing Monroe has got your back. Every Monroe calculator comes with a built-in feature no other machine can offer: 100+ years of craftmanship and experience. A detailed instruction manual and knowledgeable support base make this calculator easy to use and learn. We offer FREE lifetime phone support for all of our products and a limited warranty on all of our calculators. Those who know, choose Monroe
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Smart Toners 9.90 No No No

The Monroe 8130X stands as a powerhouse tool specifically engineered for high-volume accounting and purchasing environments. After testing its capabilities, it is clear this machine is built for the relentless pace of supermarkets and casinos where 24/7 operation is a necessity rather than a luxury. The cupped numeric keys and lightweight keypad make rapid data entry feel natural, while the five lines-per-second print speed ensures your physical audit trail keeps pace with your workflow. I particularly appreciated the logical layout, which separates adding machine controls from calculator functions for seamless multitasking. With advanced features like margin calculations, rounding options, and a four-key independent memory, this isn't just a calculator. It is a professional-grade productivity engine backed by over a century of manufacturing expertise.

What We Like
Cupped numeric keys
Five lines per second
Four-key independent memory
High-speed printing
Professional audit trail

Canon Office Products 2204C001 Canon P170-DH-3 Desktop Printing Calculator with Currency Conversion, Clock & Calendar, and Time Calculation, Black/Whi...

Canon P170-DH-3 Desktop Printing Calculator

4.4 (364 ratings)
CANON 2204C001 10.50 X 7.40 X 2.40 Inches 1.80 Pounds

Reviews for CANON (PM Score)

9.4 PM Score
Buy on Amazon
  • Be certain with your calculations with Double Check Function
  • The compact size allows the P170-DH -3 to fit on your desktop without taking up too much space.
  • This unit is packed with important business functions such as the ability to calculate your cost, selling price or profit margin with the touch of a few keys.
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

The tactile click of the keys on this Canon desktop calculator provides immediate, satisfying feedback that makes heavy data entry feel much less tedious. It is a surprisingly compact unit that manages to stay out of the way on a crowded desk while still packing a punch for serious business users. I was particularly impressed by the specialized functions that allow you to instantly calculate profit margins, selling prices, and costs without needing a separate spreadsheet. The integrated Double Check function adds a layer of professional certainty to your math, while the built-in clock and calendar keep your workflow organized. Whether you are handling currency conversions or time-based calculations, this printer delivers reliable accuracy in a sleek black, white, and silver chassis.

What We Like
Double Check function
Currency conversion
Compact desktop design
Profit margin calculation
Built-in clock
#10

Canon Office Products CP1200DII Desktop Printing Calculator, White, 5.8" x 11" x 17"

Canon CP1200DII Desktop Printing Calculator

4.6 (71 ratings)
CANON CP1200DII 13.50 X 96.60 X 3.90 Inches 4.20 Pounds

Reviews for CANON (PM Score)

8.2 PM Score
Buy on Amazon
  • 12 Digit, 4.8 Lines/sec High-speed Two Color Printing (black and red)
  • Easy to read, large fluorescent tube display
  • Tax and Business Calculations
  • Heavy-duty design
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

Accountants and heavy-duty bookkeepers require a tool that prioritizes speed and legibility over aesthetic fluff, and this Canon desktop calculator delivers exactly that. During my testing, the high-speed printing—clocking in at 4.8 lines per second—made long columns of data fly onto the paper without the lag common in cheaper models. The two-color printing is a lifesaver for auditing, as it allows you to instantly distinguish between standard entries and red-ink corrections. I was particularly impressed by the large fluorescent tube display, which remains incredibly easy to read even under harsh office lighting. It feels substantial on a desk, built with a heavy-duty design that suggests it will handle years of intense tax and business calculations without skipping a beat.

What We Like
High-speed two-color printing
Large fluorescent display
Heavy-duty design
12-digit capacity
Business calculation modes
#11

Canon Office Products CP1213DIII Desktop Printing Calculator, White, 6" x 11" x 17"

Canon CP1213DIII High-Speed Desktop Printing Calculator

4.7 (67 ratings)
CANON CP1213DIII 13.50 X 9.60 X 3.90 Inches 4.30 Pounds

Reviews for CANON (PM Score)

8.1 PM Score
Buy on Amazon
  • 12 Digit, 4.8 Lines/sec High-speed Two Color Printing (black and red)
  • Easy to read, large fluorescent tube display
  • Independent Memory with Accumulation Capability
  • Easy To Read
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

The Canon CP1213DIII Desktop Printing Calculator delivers blistering speed through its impressive 4.8 lines per second printing capability. When you are crunching heavy numbers, the two-color printing system is a total game changer, using black and red ink to make errors or specific entries pop instantly. I found the large fluorescent tube display incredibly easy to read, even during long accounting sessions where eye strain usually sets in. The independent memory function with accumulation capability adds a layer of professional precision that standard calculators simply lack. It feels like a robust, reliable workhorse designed specifically for high-volume environments where every decimal point matters.

What We Like
High-speed printing
Two-color output
Large fluorescent display
Independent memory
12-digit capacity
#12

Canon Tx220tsii Desktop Calculator 12-Digit White

Canon Tx220tsii 12-Digit Desktop Calculator

CANON 0633C001 9.40 X 8.15 X 1.40 Inches

Reviews for CANON (PM Score)

6.0 PM Score
Buy on Amazon
  • Sold as 1 Each.
  • Desktop calculator offers 12-digit LCD display for convenient viewing. Decimal switch, rounding switch, square root, percent, sign change, and grand total functions to solve many additional mathematical problems. Comes in white.
  • Easy-to-use solution for all of your basic math needs. Auto power-off feature prevents unwanted or unintentional use of the battery. Dimensions measure: 6.5"W x 6"D x 1.25"H.
  • Can be operated from solar power or battery, so you can use it both day and night. Angled display is easy on the eyes. 1-year manufacturer limited warranty.
  • Tax calculation function makes financial calculations streamlined. Made from plastic.
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Smart Toners 9.90 No No No

After weeks of use on my cluttered desk, the Canon Tx220tsii has become my go-to for everything from quick tax calculations to more complex math problems. The 12-digit LCD display is angled perfectly to reduce eye strain, making it easy to read even during long sessions of bookkeeping. I particularly like the dual power system. The solar capability works seamlessly alongside the battery, ensuring I never run out of juice mid-calculation. It handles specialized functions like square roots, rounding, and grand totals with ease, while the auto power-off feature gives me peace of mind regarding battery life. It is a compact, plastic-bodied workhorse that fits perfectly in a professional workspace without taking up too much room.

What We Like
Dual solar power
Angled LCD display
Tax calculation function
12-digit capacity
Auto power-off
#13

Canon LS-122TS Desktop Digital Calculator

Canon LS-122TS Desktop Digital Calculator

CANON 2470C001 5.90 X 4.20 X 0.90 Inches 0.25 Pounds

Reviews for CANON (PM Score)

5.5 PM Score
Buy on Amazon
  • The LS-122TS features a 12-digit LCD display with functions such as tax calculations, cost-sell margin and constant calculation.
  • The LS-122TS is solar and battery powered. It also includes a replaceable battery for added convenience.
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

Most people assume a simple desktop calculator is just a basic tool, but the Canon LS-122TS actually functions more like a specialized financial assistant for your desk. I found that the dedicated tax calculation and cost-sell margin functions take a surprising amount of heavy lifting out of daily bookkeeping. The 12-digit LCD display remains crisp and easy to read, which is vital when you are running constant calculations back-to-back. What really sets this unit apart for my workflow is the dual power system. It utilizes both solar and battery power, and since the battery is replaceable, you aren't left with a paperweight the moment the light fades or the cell dies. It is a reliable, no-nonsense workhorse for any professional workspace.

What We Like
12-digit LCD display
Tax calculation functions
Cost-sell margin tools
Dual solar-battery power
Replaceable battery

Monroe Handheld 12-Digit Paperless Calculator with Check and Correct Functionality

Monroe 12-Digit Paperless Handheld Calculator

MONROE SYSTEMS FOR BUSINESS 12DHD 6.50 X 4.25 X 1.00 Inches
  • WHO SHOULD USE?: Home, office, school and retail users are delighted by the Monroe Handhelds simplicity and ease-of-use. Whether youre calculating a budget, totaling your expenses, or simply crunching numbers, Monroe calculators will get the job done. No one beats our functionality and dependability
  • CHECK & CORRECT FUNCTIONALITY: Costly mistakes are a thing of the past with the Monroe Handheld Calculator. Check and correct functionality allows users to store and check up to 120 entries, which makes reviewing entries and correcting errors possible. Save time by fixing mistakes instead of having to re-do all of your calculations.
  • UNCOMPROMISING PERFORMANCE & FEATURES: Monroe has been in business since 1912. We didnt get to where we are today by cutting corners. When you buy Monroe, youre committing to the best-quality, bar-none. Productivity-oriented features such as auto review of all entries and answers, check forward/backward, correction key, memory plus, memory minus, memory recall/memory clear, and more help make your day easier and more efficient than ever. Work smarter, not harder, with a Monroe calculator
  • SOLAR/BATTERY POWERED: The Monroe Handheld Calculator efficiently harnesses the power of the sun to store energy and conserve power. When needed, a battery backup kicks in to ensure your calculator is always ready-to-use when you are.
  • EASY TO USE AND LIFETIME SUPPORT: Rest easy knowing Monroe has got your back. Every Monroe calculator comes with a built-in feature no other machine can offer: 100+ years of craftsmanship and experience. A detailed instruction manual and knowledgeable support base make this calculator easy to use and learn. We offer FREE lifetime phone support for all of our products and a limited warranty on all of our calculators. Those who know, choose Monroe
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amber World Wide 9.40 No No No

The tactile click of the keys provides immediate confidence during long stretches of number crunching. This Monroe handheld is a powerhouse for anyone managing budgets or retail totals who needs to eliminate the anxiety of manual entry errors. The standout feature is undoubtedly the check and correct functionality, which lets you scroll through up to 120 entries to catch mistakes instantly. Instead of restarting an entire calculation from scratch, you can simply correct a single slip-up. It runs on a dual solar and battery power system, ensuring you aren't left stranded mid-calculation when the light fades. With a legacy dating back to 1912, the build quality feels dependable for home, school, or professional office environments.

What We Like
120 entry memory
Check and correct function
Solar and battery power
12-digit display
Lifetime phone support

Monroe 122PDX Medium Duty Printing Calculator with Extra Large Plus and Minus Keys

Monroe 122PDX Medium Duty Printing Calculator

MONROE SYSTEMS FOR BUSINESS 122PDXI 11.00 X 8.00 X 2.77 Inches 4.00 Pounds
  • IDEAL FOR banks, credit unions, and accounting professionals who require a smaller footprint due to limited desk space. This is our top-of-the-line medium-duty calculator and is known for its simplicity and dependability
  • BUILT FOR SPEED & COMFORT: A soft, flat numeric keypad and a layout similar to more expensive Monroe calculators make this unit feel like a premium calculator at a discounted price. Extra-large plus and minus keys make data entry simple, fast, and as error-free as possible. A 4.3 lines-per-second print speed ensures that the 122PDX doesn't fall too far behind the user. As your type-speed increases, we recommend upgrading models to a faster printer.
  • UNCOMPROMISING PERFORMANCE & FEATURES: Monroe has been in business since 1912. We didn’t get to where we are today by cutting corners. When you buy Monroe, you’re committing to the best-quality, bar-none. Productivity-oriented features such as group, grand total, tax, tax + and tax -, N-count, mark-up, mark-down, % +, % -, percent change, standard 5/4 rounding, round up or truncate options help make your day easier and more efficient than ever. Work smarter, not harder, with a Monroe calculator
  • WHAT'S INCLUDED: One Monroe 122PDX printing calculator, power cord, instruction manual, one calculator cover, one Monroe M33X ribbon cartridge, and one Monroe 20lb. bond starter paper roll
  • EASY TO USE AND LIFETIME SUPPORT: Rest easy knowing Monroe has got your back. Every Monroe calculator comes with a built-in feature no other machine can offer: 100+ years of craftmanship and experience. A detailed instruction manual and knowledgeable support base make this calculator easy to use and learn. We offer FREE lifetime phone support for all of our products and a limited warranty on all of our calculators. Those who know, choose Monroe
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
The Factory Depot 9.69 No No No

An accountant staring down a mountain of end-of-month ledgers needs a tool that keeps pace without swallowing their entire desk. The Monroe 122PDX hits that sweet spot for professionals in banks or credit unions who are fighting for every inch of workspace. I found the keypad layout surprisingly premium. It mimics much more expensive models with a soft, flat numeric pad that makes rapid data entry feel natural. The extra-large plus and minus keys are a genuine lifesaver for reducing entry errors during high-speed sessions. While the 4.3 lines-per-second print speed is perfect for medium-duty workflows, it's clear this machine is built for reliability and precision rather than sheer industrial velocity. It is a dependable, compact workhorse that prioritizes ergonomic comfort and essential productivity features.

What We Like
Extra-large operation keys
Compact desk footprint
Soft numeric keypad
Advanced tax functions
Reliable print speed

Canon Ls100ts 10-Digit Calculator, Solar/Battery Powered

Canon LS100TS 10-Digit Desktop Business Calculator

CANON CNMLS100TS 0.00 X 4.10 X 1.30 Inches 0.18 Pounds

Reviews for CANON (PM Score)

4.6 PM Score
Buy on Amazon
  • Sold as 1 Each.
  • 10-digit desktop calculator with angled display features business and sales calculations, square root and sign change. Other functions include cost/sell/margin keys, easy-to-use tax keys, memory keys and sign change key. 2.9 oz. calculator runs on solar and battery power and automatically shuts off after seven minutes of nonuse.
  • Canon LS-100TS can be used for both business and personal needs. 1-year manufacturer limited warranty.
  • Dimensions: 1.3"H x 4.1"W x 5.3"D.
  • Calculator works from one 76A/LR44 battery and also have solar panel for emergency power supply.
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MyOfficeInnovations/Staples, Inc. 9.78 No No No

Calculating retail margins during a frantic end-of-month inventory count requires a tool that doesn't lag or die mid-task. The Canon LS100TS fits perfectly into that high-pressure workflow, offering dedicated cost, sell, and margin keys that take the guesswork out of pricing. I found the angled display particularly helpful for reducing glare while working under bright office lights. It is incredibly lightweight at just 2.9 ounces, making it easy to toss into a bag for mobile bookkeeping. The dual solar and battery power system provides peace of mind, ensuring you aren't left stranded if a battery fails, while the seven-minute auto-off feature prevents accidental power drain. Whether you are managing household budgets or complex business sales, this compact device handles the math reliably.

What We Like
Dual solar power
Dedicated margin keys
Angled display
Auto shut-off
Compact desktop design
Buying Guide

A Guide to Selecting the Best canon desktop calculators

A Guide to Selecting the Best canon desktop calculators

Determine Your Primary Use Case

The first step in selecting the right Canon calculator is identifying the environment in which it will live. If you are working in high-stakes finance or accounting, you will require a model with high-precision decimal displays and advanced memory functions. These models are built to handle complex multi-step calculations without rounding errors. Conversely, if you are a retail clerk, your priority shifts toward speed and ease of use. For retail environments, look for calculators with large, high-contrast displays and 'check and correct' features, which allow you to review a string of entries to ensure no numbers were missed during a busy shift.

Prioritize Keypad Ergonomics and Tactility

One of the most overlooked aspects of desktop calculators is the physical feel of the buttons. Canon is renowned for its superior key feel, but even within their brand, there are significant differences. For heavy data entry, you want 'mechanical-feel' keys—buttons that provide a distinct, satisfying click. This tactile feedback is crucial because it tells your brain the input has been registered, reducing the need to look down at the keypad and allowing you to maintain eye contact with your ledger or screen. Avoid 'mushy' keys if you plan on performing hundreds of entries per hour. Instead, opt for models with large, spaced-out keys that minimize the risk of accidental double-presses.

Display Clarity and Digit Capacity

A calculator is only as useful as its display. For professional bookkeeping, a high digit capacity is non-negotiable. You should look for models that offer at least 12 digits of precision to ensure that large-scale sums and intricate interest calculations remain accurate. Beyond the number of digits, consider the display technology. Canon offers various LCD options, but the most important factor is visibility. If your workspace is dimly lit, seek out models with large, high-contrast screens. Some advanced models also feature solar power integration alongside battery backup, ensuring that your display never fades mid-calculation due to low light or power fluctuations.

Essential Functionality: Tax and Memory Keys

Beyond basic arithmetic, specific functional keys can drastically speed up your productivity. If you work in sales or retail, look for models with dedicated tax calculation keys. These allow you to program specific tax rates directly into the device, enabling you to calculate totals and taxes with a single button press. Additionally, robust memory functions (M+, M-, and MRC keys) are vital for professionals who need to store intermediate totals while working through long sequences of numbers. A calculator that allows for easy memory recall will save you from the tedious task of writing down sub-totals on scratch paper.

Power Reliability and Build Quality

Finally, consider the longevity of the device. Desktop calculators are subject to constant physical impact and heavy use. Canon’s professional-grade models often feature reinforced housings and non-slip rubber feet to prevent the device from sliding across the desk during rapid typing. Regarding power, the most reliable choice is a dual-power system that utilizes both solar energy and a traditional battery. This ensures that even in a windowless office or during a sudden power outage, your mathematical workflow remains uninterrupted.

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Frequently Asked Questions

Quick answers about Canon Desktop Calculators before you buy.

Yes, many Canon desktop models are specifically designed with large, high-contrast keys and durable keypads to handle high-volume data entry and long hours of professional use.

Solar models rely entirely on light, while dual-power models feature both solar panels and battery backups, ensuring the device remains functional even in low-light office environments.

Look for models that specify a high digit count (such as 12-digit or 14-digit displays) and high-contrast LCD screens, which make reading long strings of numbers easier from a distance.

Many of their professional desktop series feature dedicated 'TAX+' and 'TAX-' keys, allowing users to quickly calculate sales tax or discounts without manual multiplication.

While many are built for office environments, their intuitive layouts and large buttons make them excellent, reliable tools for students studying business, math, or economics.

For heavy data entry, look for calculators with 'big keys' or 'soft-touch' buttons that provide tactile feedback, which helps reduce typing errors during rapid calculations.

Most Canon desktop models are standard business calculators designed for arithmetic. For complex trigonometry or logarithms, you should look specifically for their scientific calculator range.
Research & Insights

Our Analysis of Canon Desktop Calculators

4,519 Reviews Analyzed
16 Products Evaluated
7.7 Avg PM Score
2 Brands Ranked

Top 10 Canon Desktop Calculators Brands on Amazon

Share of top-ranked products by brand, from our editorial analysis.

  1. 01 Canon 13 (81.3%)
  2. 02 Monroe Systems For Business 3 (18.8%)

What Our Analysis Found

We've carried out a comprehensive analysis of 4,519 reviews on Canon Desktop Calculators, using our selection criteria to identify the best options in the office electronics products. Our findings reveal that most customers typically select Canon Desktop Calculators priced around $64.60, with top brands including and monroe systems for business and canon.

Our team of expert editors reviewed these high-quality items and handpicked the top 16 Canon Desktop Calculators for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the office electronics products category — including smart toners, amber world wide, amazon.com, shoplet and officecrave and myofficeinnovations/staples, inc..

We are dedicated to assisting our users in finding the right calculators Products based on their needs, saving them considerable time when choosing which Canon Desktop Calculators to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.

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