Best A Scientific Calculators in 2026
Daisy
Last Updated: Feb 7, 2026
Daisy
Last Updated: Feb 7, 2026
9.3
9.3
* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| vsdeonde | 7.16 | ❌ | ❌ | ❌ |
Complete function, can meet various computing needs.
Percussion keyboard ergonomic design, clear sound, after 100 thousand times of tapping test, not easy to bond.
Extra-large LCD display,touch type conductive adhesive, comfort sensitive buttons.
Solar Battery power supply, long battery life.
Perfect for office, business, school or home use.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Meilais | 9.90 | ✅ | ✅ | ✅ |
【Multi-function Scientific Calculator】Combination of scientific calculator and writeboard, stylus hidden behind the calculator, calculate and record at any time, effectively improve learning and work efficiency, clear 12-digit display for easy calculation. It contains 240 mathematical calculate functions which covers basic calculate, scientific function calculations, etc.
【Double-line Display】Double-line display screen design, the first line shows the calculation process, the second line shows the calculation result. Press the clear key to erase the LCD notes and protect personal privacy. Special one-key lock function can prevent important information from accidentally being deleted. Note: Please make sure that the one-key lock is unlocked status, otherwise you will be failed to clear the writing tablet.
【Eco-Friendly】The desk calculator is powered by CR2025 battery, it can be replaced at any time. Working time:12-18 months, stand-by time:18-24 months; saving energy and longer stand-by time, no need worry about low battery power. Scientific calculators use blue matte LCD screen to protect the eyes, The writeboard text can also be read clearly in the sun. Paperless environmental protection, repeatable writing.
【Lightweight & Portable】 The flip design of the pocket calculator can protect the mechanical calculator keyboard and whiteboard well, easy to carry and quick to pull out when needed for immediate use, handy for taking quick notes, calls, and meeting minutes. Easy to operate, suitable for students, office and professionals.
【Quiet Design】The calculators keyboard is made of high-quality silicone material, higher sensitivity, wear-resistant and durable, finger feels more comfortable, no noise in the keystroke process, suitable for office work business, accounting calculations, student computing study, and various use scenarios.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Meilais | 9.91 | ✅ | ✅ | ✅ |
【Multi-function Scientific Calculator】Combination of scientific calculator and writeboard, stylus hidden behind the calculator, calculate and record at any time, effectively improve learning and work efficiency, clear 12-digit display for easy calculation. It contains 240 mathematical calculate functions which covers basic calculate, scientific function calculations, etc.
【Double-line Display】Double-line display screen design, the first line shows the calculation process, the second line shows the calculation result. Press the clear key to erase the LCD notes and protect personal privacy. Special one-key lock function can prevent important information from accidentally being deleted. Note: Please make sure that the one-key lock is unlocked status, otherwise you will be failed to clear the writing tablet.
【Eco-Friendly】The desk calculator is powered by CR2025 battery, it can be replaced at any time. Working time:12-18 months, stand-by time:18-24 months; saving energy and longer stand-by time, no need worry about low battery power. Scientific calculators use blue matte LCD screen to protect the eyes, The writeboard text can also be read clearly in the sun. Paperless environmental protection, repeatable writing.
【Lightweight & Portable】 The flip design of the pocket calculator can protect the mechanical calculator keyboard and whiteboard well, easy to carry and quick to pull out when needed for immediate use, handy for taking quick notes, calls, and meeting minutes. Easy to operate, suitable for students, office and professionals.
【Quiet Design】The calculators keyboard is made of high-quality silicone material, higher sensitivity, wear-resistant and durable, finger feels more comfortable, no noise in the keystroke process, suitable for office work business, accounting calculations, student computing study, and various use scenarios.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| EndayDirect | 9.89 | ✅ | ✅ | ✅ |
✓The solar and battery calculator is with constants for addition, subtraction, multiplication and division; modern multi-color design, Pocket calculator with memory function basic calculator with large screen small calculator with 8 digit LCD display
✓Specification: Product Dimensions 8 x 4.7 x 0.6 inches multi Color 4 function calculators pocket-sized perfect for on the go auto-power off soft touch buttons memory function low battery consumption plastic keys 8 digits make it more useful for large calculations
✓Quality: Scientific ergonomic design button, large buttons and good resetting function can increase your comfortable sensation brand new and high quality super comfortable touch feel Mini calculator with Two-way Power Solar and Battery
✓Design: Features include automatic tax keys, percent key, square root key, backspace key, and 4 key independent memory including memory plus, memory minus, recall memory and clear memory Modern design
✓Uses: Perfect for students and classroom settings teach basic calculator and math skills, Perfect for worldwide, including teachers, professors, home school educators, hobbyists, and professionals in health and science-related fields, the best gift for elementary school students
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| ❌ | ❌ | ❌ |
✓The solar and battery calculator is with constants for addition, subtraction, multiplication and division; modern multi-color design, Pocket calculator with memory function basic calculator with large screen small calculator with 8 digit LCD display
✓Specification: Product Dimensions 8 x 4.7 x 0.6 inches multi Color 4 function calculators pocket-sized perfect for on the go auto-power off soft touch buttons memory function low battery consumption plastic keys 8 digits make it more useful for large calculations
✓Quality: Scientific ergonomic design button, large buttons and good resetting function can increase your comfortable sensation brand new and high quality super comfortable touch feel Mini calculator with Two-way Power Solar and Battery
✓Design: Features include automatic tax keys, percent key, square root key, backspace key, and 4 key independent memory including memory plus, memory minus, recall memory and clear memory Modern design
✓Uses: Perfect for students and classroom settings teach basic calculator and math skills, Perfect for worldwide, including teachers, professors, home school educators, hobbyists, and professionals in health and science-related fields, the best gift for elementary school students
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| ❌ | ❌ | ❌ |
【Calculator with Writing Tablet】This calculator is combine with LCD writing board. With the stylus pen behind of the writing board, you can calculate and record it very easily. This desktop calculator supports calculations with up to 10-digits, the data is clear and easy to read, suitable advanced and beginners.
【Eco-friendly】With this 2-in1 Scientific Calculator, you can calculate and record at any time, you also can put it as a notepad when you are not using the calculator. The calculators has a button, you can click this erase button to clear the full screen, write repeatedly, reducing paper consumption and being eco-friendly.
【Portable to Carry】This handwriting calculators is only 120g, lightweight and clamshell design, easy to carry. Product size: 160*7812.8mm. You can take it in your bag, pocket, or even purse, the perfect for office business, classroom, and home use.
【Easy to Replace Battery】Built in 2 button batteries, 1PCS LR1120 battery for Calculator, 1PCS CR1220 battery for LCD Writing Tablet, you can be replaced any time without screw installation, don't worry about the battery dying anymore.
【Mute Design】Our calculator‘s keyboard’ re made of silicone material, soft touch keys, quiet and noise-free. With this calculator, you will not interfere with other people while calculating the data, ideal for working and learning.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Hinikia | 5.46 | ✅ | ✅ | ✅ |
【Two-way Power Desk Calculator】Hinikia calculator can be used in sunlight or light and also used with battery. When out of electricity you can go somewhere bright to continue your job. Comparing to other common calculators in the market, its powerboard can absorb more energy and last longer to support the calculator working.
【Large 12-Digit LCD Display Scientific Calculator】 Hinikia 12 digits desktop calculator has 4.2" extra-large LCD display that is inclined at a fixed 30 angle, which is exactly in your field of vision and is clearer than the straight display.
【4 Function Big Button Financial Calculator】Four operations of addition, subtraction, multiplication, and division.Jumbo and separate buttons make each press more accurate. Pressing its big buttons is like pressing computer keyboards, very sensitive and you can hear clear tick-tock sounds when you press it.
【Memory Function Basic Desktop Calculators】With extra large screen and buttons, with rounding function, with backspace keys, with memory function, this extra-large display calculator is especially suitable for seniors, accountant, sales or other businessmen who works in office, shop, market, etc. 12 digits and 00 buttons meet the requirements of large number calculation.
【Auto Power Off】 With a superior chip, it will auto power off after 8 minutes when you extend the battery life while reducing power consumption. With the auto power-off function, you don’t need to worry if you usually forget to turn off the machine and worry about the energy consumption.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| HuiJuTChen | 5.41 | ✅ | ✅ | ✅ |
【Scientific Calculators with Notepad】 Our calculator combines a scientific calculator and 6-inch LCD notepad, allowing you take notes while performing scientific calculations, effectively improving study and work efficiency. Simple to operate, perfect for students, work, and business.
【Eco-friendly】 The LCD tablet can be written repeatedly, just press the clear key to erase notes, reducing paper consumption. Our high school calculators use a blue matte LCD screen, which can reduce visual fatigue and protect the eyes.
【Solar and Battery Powered】 The solar calculator has built-in 2 coin cells, 1 LR1120 battery for the calculator, and 1 CR1220 battery for the LCD writing board. In addition, it has a solar panel that can calculate under sunlight and even lamp light. (Note: the solar panel only powers the calculator, not the notepad. If the writing screen cannot clear, please change the button)
【Lightweight & Portable】 This handwriting calculator only weighs 0.26lb and measures 6.3*3*0.5in, which can be folded and easy to carry. You can keep it in your bag, pocket, or even purse. You can take it out and use it anytime, anywhere.
【Wide Usage】 It is a perfect choice for office calculations, construction calculations, financial calculations, accounting calculations, student calculations, home calculations, etc. Ideal gift for your friends, family members, sisters, brothers, and classmates.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Huiangtu | 4.30 | ✅ | ✅ | ✅ |
Excellent design: the flexible keyboard calculator has a classic round key cap, flexible mechanical keys, and built-in silicone, which makes people feel light and comfortable when using, and a strong sense of paragraph rhythm, effectively relieving hand fatigue.
Fashion appearance: It has a strong sense of design, streamlined appearance, retro fashion, simple and lovely, creating the aesthetic order of the desktop, making your office or study desktop look more exquisite.
Application: LCD 12 bit wide screen, large number and large font display, clear numbers, and scientific layout of the keycap concave range, effectively alleviate eye fatigue, can fully meet all daily computing needs.
Portable: light and compact, does not take up space, net weight is only 200g, equipped with anti-skid cushion, it is placed firmly, and it is very convenient for daily use. You can take it with you when you work or travel.
Intelligent: intelligent shutdown, super long endurance, automatic shutdown after a few minutes of standby, saving power; ABS material is solid and thick, and the characters on the keys have strong wear resistance; Removable key cap for easy cleaning. There are 4 colors to choose from, suitable for self use or gift giving.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Deeliuerr | 9.93 | ✅ | ✅ | ✅ |
240 Function Design: the scientific calculator for engineering students has about 240 integrated functions, such as percentage, trigonometric function, 24 bracket levels, summation, regression, score, regression, arrangement and combination, etc., to provide you with comprehensive and diverse calculation functions, helping you with some mathematical arithmetic
Enjoyable 2 Line Vision: the non graphing calculator combines with a clear LCD that has 2 lines display function, which can show the calculation information and results in the meantime, bringing you a comfortable and quick view
Good Performance: the non graphing scientific calculator is designed with a playback button, which can display your work and previous results, reducing repeated calculations as well as releasing your worry about recalculation to improve work efficiency; It has clear numbers and smart buttons, not easy to scratch
Package Includes: you will get 8 pieces of calculators for students with 4 colors, including pink, blue, green and white, 2 pieces in each color, bright and fresh, enough quantities can satisfy your replacing and sharing needs; Please note that the green calculator is equipped with a button cell, the other 3 colors are battery models without batteries in the package
Various Occasions: the engineering calculator can meet the needs of most math courses in middle schools and universities, providing better help in daily learning; In addition, it can be applied to exams and accounts
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| LHIABNN | 5.76 | ✅ | ✅ | ✅ |
Tilted extra-large LCD display,for easy and accurate screen reading.Wide keyboard with raised keys,comfortable touch feeling.
Quick and easy tax calculation.Displays up to 12 digits.
Percussion keyboard ergonomic design, clear sound, after 100 thousand times of tapping test, not easy to bond.
Two way powered, one is solar energy power,another is by button celled battery,work for long life
Perfect for office,business,market,school or home use.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| liemie | 0.00 | ❌ | ❌ | ❌ |
Long battery life. In the environment with sufficient , the solar panel is powered by supply with the battery, and the use time is long.
This calculator is combine with LCD writing board. With the stylus pen behind of the writing board, you can calculate and record it . Has 498 computing functions
This handwriting calculators is only 153g, lightweight and clamshell , easy to carry. Product size: 162x81x17.5mm. You can take it in your bag, pocket, or even purse, the perfect for office business, classroom, and home use.
With this 2-in1 Scientific Calculator, you can calculate and record at any time, you also can put it as a notepad when you are not using the calculator. The calculators has a button, you can click this erase button to clear the full screen, write repeatedly, reducing paper consumption and being -friendly.
calculator's keyboard' re made of silicone material, keys, quiet and noise-free. With this calculator, you will not interfere with other people while calculating the data, perfect for working and learning.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| liemie | 1.05 | ❌ | ❌ | ❌ |
Scientific Calculators with Notepad: The calculator combines a scientific calculator with a notepad, allowing you can take notes while performing scientific calculations, effectively improving study and work efficiency. Simple to operate, perfect for students, work, and business
Solar and battery powered : The solar calculator has built-in 2 coin cells, 1 LR1120 battery for the calculator, and 1 CR1220 battery for the LCD writing board. In addition, it has a solar panel that can calculate under sunlight and even lamp light
Lightweight & Portable: This handwriting calculator only weighs 120 grams and measures 160x78x12mm, which can be folded and easy to carry. You can keep it in your bag, pocket, or even purse. You can take it out and use it anytime, anywhere
Healthy & -friendly: high school calculators use a blue LCD screen, which can reduce visual fatigue and protect the eyes. The LCD tablet can be written repeatedly, just press the clear key to erase notes, reducing paper consumption
Wide Usage: It is the perfect for office calculations, construction calculations, financial calculations, accounting calculations, student calculations, home calculations, etc. You can take it as a gift for your , family members, , , and classmates.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| BENJISTORE | 0.00 | ❌ | ❌ | ❌ |
It's ideal for anyone who needs to make quick and accurate calculations, including bank staff, financial workers, and data analysts.
24-digit display graphics are more clear. Familiar button functions are easy to use and worry-free.
Use comfortable and durable function keys. The design conforms to user habits and provides more efficient functional services.
Slim body design, light portable belt, flat body design, slim and stylish, easy to carry.
Intuitive high-definition display, faster and stronger connection equations, all data and graphics are presented to enhance the readability of the high-resolution screen.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| BENJISTORE | 0.00 | ❌ | ❌ | ❌ |
It's ideal for anyone who needs to make quick and accurate calculations, including bank staff, financial workers, and data analysts.
The calculation structure is clear and clear, the fonts on the buttons are wear-resistant, the numbers are clear, and the buttons are clear and have a good touch.
The above is the calculation formula, which is displayed as the last 11 digits; the bottom line displays the calculation result, which displays up to 10 digits.
Support two results display of score and decimal, make the calculation more accurate, the keys are sensitive and easy to use.
The shell can be split, slide up and down, cover the front and back.
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Atozs | 2 |
| Emraw | 2 |
| Lmaive | 2 |
| Olotu | 2 |
| Aoailion | 1 |
| Flutesan | 1 |
| Hinikia | 1 |
| Huijutchen | 1 |
| Laelr | 1 |
| Lhiabnn | 1 |
We've carried out a comprehensive analysis of 1,643 reviews on scientific calculators, using our selection criteria to identify the best options in the office electronics products. Our findings reveal that most customers typically select scientific calculators priced around $50.40, with top brands including casio, roatee, catiga, wyngs, texas instruments, hinikia, flutesan, matolo and mr. pen and iperot
Our team of expert editors reviewed these high-quality items and handpicked the top 15 scientific calculators for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the office electronics products category. These include amazon.com, roatee-us, sunlite industrial corp., ssl unlimited, deeliuerr, smart toners, matolo us direct, mr. pen and excellent products inc and the watch box .
We are dedicated to assisting our users in finding the right calculators Products based on their needs, saving them considerable time when choosing which scientific 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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