Best Grey Calculators in 2026

[LARGE DISPLAY] - The huge LCD screen that clearly displays big numbers makes it easy to read from afar, and it’s aesthetically pleasing.

[SENSITIVE AND BIG BUTTONS] - Your calculation process will be faster and smoother with this calculator’s responsive buttons. Once pressed, the buttons quickly register and display the corresponding number on the screen. The big size of the buttons prevents you from hitting the wrong button.

[DUAL POWER DESIGN] - This calculator utilizes both the solar power and battery power (battery included). The solar panel, as long as you use it in a lit environment, will power up the calculator thoroughly.

Natural Textbook Display- Can display fractions, derivatives, integrals, sum and other operations similar to their display in math textbooks.

Converts between Standard form and a Decimal, Review/edit previous entries, Random Number Generator.

2-function Table of values [f(x), g(x)], Statistics and Linear Regression, Integer Division with a Remainder.

✔ Easy-to-read calculator with large LCD display and 12-digit display

✔ Universal desktop calculator, very suitable for home, office or store use

✔ Made of durable ABS material. White, blue, pink, several fashion styles. Compact size convenient for travel and pack in bags

Easy to read: portable small calculator with large 8-digit LCD display, clear and high visibility, allowing you to see the numbers at a glance

Easy to carry: the size of the pocket calculator is only 4.7 x 2.7 inches, which is small and lightweight, easy to store in drawer or put it in the school bag, briefcase for carrying; Suitable for home, school, office use

Quality and appearance: basic standard calculator is made of durable ABS to ensure normal daily use; The candy-colored design and reasonable button layout make it beautiful and practical

Sold as 10/Box.

Large 1-line display shows 8 digits. Measures 2.6 by 4.4 inches (WxL).

Keyboard has durable plastic keys. Backed by a 1-year limited manufacturer warranty.

Case Only! (device and accessories are not included). All around protection for your device, create a unique case just for you.

The hard case travel bag for scientific financial calculator is made of premium hard EVA to provides excellent protection and a long-lasting performance. It's semi-waterproof, shockproof, stylish and durable. Guaranteed to prevent any damage to your scientific financial calculator.

This case is geared up with Separate compartment for the plug, Double zipper design provides easy access to insert and remove your scientific financial calculator. It have a very comfortable handle that allows for easy and convenient portability on the go.

【DUAL POWER】Solar (works only when it is bright) and Battery (one AA battery NOT included). If the solar panel receives insufficient light, the numbers in the display will disappear. Please insert one AA battery for continuous and accurate usage.

【BIG BUTTON DESIGN】Large non-stick plastic button, new material, more durable. The calculators adopt scientific big button design in line with the use of human habits and comfortable for touch.

【12 DIGITS CALCULATOR】12 digits easy to read and make the calculator most useful for large calculations. Specially modulated pigment for the display screen which improves the clarity of the display screen clearly.

[PRINTING CALCULATOR LOGIC] - This is a printing calculator/adding machine and DOES NOT function like a standard desktop calculator.

[2022 UPDATED DESIGN] - This Printing Calculator model features a much faster circuit board and a significantly more responsive keypad, allowing you to quickly type in your calculations.

[CLEAR DISPLAY] - Featuring a 4 inch screen, this calculator supports up to 12 digits - allowing you to calculate large numbers at a time. The screen is also very clear and easy to read, relieving strain on your eyes.

Package includes: you will receive rich content of handheld electronic pocket calculators in 6 different colors, such as purple, yellow, blue and more; Sufficient quantity and colors can meet your different demands, and you can share these practical pocket calculators to your fellows and classmates

Dual powered calculator: these mini pocket size calculators are powered by solar and battery; It can work in a bright place without battery. If use it in the early morning or night, the screen maybe difficult to read in low light condition. Please insert AA battery ( not included) for continuous and accurate usage

Proper size: each elementary calculator measures approx. 11.4 x 6.4 x 2 cm/ 4.49 x 2.52 x 0.79 inch (with angled screen), portable and practical, can be put in pockets and bags, and use whenever need, lightweight with even weight distribution for comfortable calculations while using on the desktop or handheld

👍【Calculator with Notepad】:Have you ever been trouble that you had to remember the result of a number during a calculation,but couldn't find paper and pen to record it? This finance calculator is comebining with lcd writing board which can solve this problem perfectly.It is designed by a Japanese designer which pursuing minimalism and paperless eco-friendly.You can take notes while calculating,calling and meeting,which improving your study and work efficiency.

👍【Mute Design and Memo Locked Function】:The small calculator keys adopt high quality silicone which feel comfortable,waterproof,sensitive and mute,not interfere with other people,"locked"key function to save your important notes prevent deleting.The basic calculator is an ideal choice of leaving messages to kids and yourself,and perform 4-function mortgage calculator and tax conversions efficiently for finance,office,accountants,school and home.

👍【Lightweight and Portable & Extre Protecive bag】：This mini calculator weighs 4 oz and have a flip cover that can be protecting the keyboard.You can put it in your pocket and bag.It is portable that you can carry it to anywhere and can be removed and used immediately when needed.We also provide protective bag which is High quality and waterproof for this conversion calculator.

【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.

💘【Scientific calculator】💘: Calculator and notepad are designed together, you can write while calculating, improve learning and work efficiency, simple operation, suitable for beginner students and science builders,Very good mini high school supplies.

💘【Health environmental protection】💘: The blue matt LCD screen is used to protect the eyes. When you are not using a calculator, you can also put it on the table as a notepad. It can write repeatedly, reduce paper consumption, environmental protection, no dust and ink, press a clear button to erase LCD notes and protect personal privacy.

💘【 Portable】💘: This handwritten calculator is only 120g, light in weight and easy to carry. Product size: 160*78*12.8mm. You can put it in your bag, pocket, or even wallet. It is a perfect choice for office calculations, construction calculations, financial calculations, accounting calculations, student calculations, home calculations, etc.

Best Christmas Gifts:The calculator and notepad are designed in one piece,you can make notes while calculating,improve study and work efficiency.The calculator supports calculations with up to 12 digits and notepad acts as a cover to protect the calculator from dirt.Press the clear button to erase the notes and protect personal privacy.

Lightweight and Portable:This is a lightweight calculator with writing tablet,foldable design, weighs only 4 oz.It is so compact that you can carry it in your pocket,can be quickly removed and used immediately when needed,convenient for taking notes on phone calls, quick notes, and meeting minutes.

Healthy and Eco-friendly:The blue light-free LCD screen is used to protect eyes,when you are not using the calculator,you can also put it on your desk as a notepad.It can be written repeatedly, reducing paper consumption and being environmentally friendly,there is no need to use a shredder to process the paper.

Protective hard case keeps calculator from being damaged,Robust, professional grade scientific calculator.

12-digit widescreen display.It has 2-line display shows entry and calculated result at same time.

Professional grade scientific calculator with 240 scientific functions.Easily handles 1 and 2 variable statistical calculations and three angle modes (degrees, radians, and grads) and scientific/engineering notation modes.

Best Students Gift:The Scientific calculator and notepad are designed in one piece,you can make notes while calculating,improve study and work efficiency.It is great school supplies for beginner students and teachers.

Lightweight and Portable:This is a lightweight calculator with writing tablet,foldable design, weighs only 4 oz.It is so compact that you can carry it in your pocket,can be quickly removed and used immediately when needed,convenient for taking notes on phone calls and quick notes.

Healthy and Eco-friendly:The blue light-free LCD screen is used to protect eyes,when you are not using the math calculator,you can also put it on your desk as a notepad.It can be written repeatedly, reducing paper consumption and being environmentally friendly,there is no need to use a shredder to process the paper.

Two power sources, solar (only work when bright) and battery (not including battery)

Add, subtract, multiply, divide, backspace,% and MU. Turn off automatically when not in use for about 10 minutes

Large 12-digit digital display

Package contains: you will receive 8 pieces of solar calculators, sufficient quantity can meet your different demands, and you can share them with your colleagues and classmates

Dual power calculator: the large display desk calculators are powered by solar energy and batteries, which can work in bright places without batteries; However, if the calculator is applied under low light, the screen may be difficult to see; Please insert AA batteries (not included) for continuous and accurate use

Proper size: each solar calculator with big buttons measures approx. 14.5 x 11.9 x 4.6 cm/ 5.7 x 4.7 x 1.8 inch (with angled screen), compact and lightweight, fits in bag and drawer; In addition to being applied on the desktop and this calculator can be held in your hands comfortable

What You Get: you will receive 30 packs of pocket size calculators in different colors; Sufficient quantity and colors can meet you and your classmates' different demands

AA Battery Powered Calculator: these mini calculators for students are powered by an AA battery, which is an international universal battery model; Battery of the calculators for classroom can be replaced according to your actual needs, more serviceable and more convenient

Stylish Calculator: the small calculator adopts candy colored design, and its flat panel design makes the body thin and flat, which is convenient for daily use and carrying; The size of the calculator is approx. 11.4 x 6.4 x 2 cm/ 4.49 x 2.52 x 0.79 inch, suitable for both office staffs and students, also a wise choice for business trip, journey and more

Calculator with Tablet: basic function calculator combines a spocket calculator with a 6 inch writing tablet. calculator with notepad and pen are designed in one piece, this new device subverts the traditional calculator usage that it can effectively save your pen and paper,you can make notes while calculating, improve study and work efficiency.

Solar and Battery Dual Powered: calculator with writing tablet ​is powered by a button battery CR2025 (already installed on the device); you'll also get an extra button battery for replacement as well as solar panels on the calculator. With dual power, you can use the calculator daily for about a year. Tips: The solar panel only powers the calculator, not the drawing board.

One-touch Instant Clear and Locked Function: This office calculator has a reusable writing board, which is convenient to use, you can click the button to clear the writing board and protect personal privacy; and the lock function can avoid accidentally delete; make a record anywhere with the built-in stylus, this calculator notepad is a perfect choice for work, study or office.

All-in-One Solution:Are you ever in a situation where you need to remember a calculation result,but can't find a pen and paper? Now,this financial calculator is the perfect solution which combining a sleek LCD writing board.You can take notes while calculating, making calls, or attending meetings,improving your study and work efficiency.

Rechargeable and Solar Dual-power:Different from traditional adding machine calculator,our mini calculator is powered by a Type-C cable instead of disposable button batteries.It can be used for 10 months on a 2-hour charge.The desktop calculator also has a solar panel,so you don't have to worry about running out of power even on the go.

Portable & Lightweight:The small calculator weighs only 4 oz,and its compact size fits perfectly in your bags or pockets.The notepad as a cover to protect the calculator from dirt,you can take it anywhere you need.Now,take your calculations on the go with this portable calculator.

【LARGE SIZE】: 6.2*4.2 in.Weight: 122g (including battery).Automatic sleep function（It can also be closed manually）, two years of use.Very light,Easy to put in Pockets,Bags.

【BIG DISPLAY】: Large button,candy color. Large LCD screen, 12-digit display, vertical back, 15-degree angle for easy-to-read calculator. One AAA battery is included in the package

【APPLICATION SCENARIO】: Made of durable ABS material. Yellow-white, pink-white, orange-white, pure white, pure green, a variety of fashion styles. Small and portable general purpose desktop calculator for home, school, office or shop, can do common math like we do Has a variety of financial functions, great for adults and students

【Portable Size】: Hinikia mini calculator features a compact and lightweight design, measuring 5.71" x 3.54", making it easy to carry in your pocket or school bag; Suitable for home, school, office, business and so on.

【Quality】Hinikia basic standard calculator is made of quality ABS. Yellow, pink, purple, white, green, blue, a variety of fashion styles.

【Back Design】The back is equipped with a non-slip pad, which is not easy to slide on the desktop; the back is also equipped with a support shelf, which is at a 15-degree angle for easy reading.

【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)

ONE-way Power: Battery . Note: one AAA battery not included.

Large 12-digit display, cute mini calculator, desktop basic calculator.

Tax and Currency conversion, Function and Command Signs

【Improve Study & Work Efficiency】The 6" calc & erasable LCD tablet combines a calculator and a writing tablet. With an attached stylus, take notes while calculating, improving efficiency for studying, working, and more. also can practice drawing, calculate bills and taxes, and so on.

【Dual Power Design】The solar and battery calculator (batt incl.) offers dual power, meaning it can be fully charged in any well-lit area. No need to worry about running out of battery! Avoid Power failure and embarrassing situations and solve computing problems effortlessly.

【Lightweight and Portable】This is a mini calculator pocket size, foldable, and weighs just 4 oz. It's incredibly compact, fitting easily in your pocket for quick access. Perfect for taking notes during phone calls, jotting down quick reminders, and recording meeting minutes.

DON'T CALL IT A COMEBACK: After a several year hiatus, the popular ClassicX has finally returned! Accountants, financial professionals, and other heavy calculator users prefer this model over any other calculator made today. Exclusively featuring the ability to edit and reprint tapes, the ClassicX makes users quicker and more efficient by saving time from costly errors and incorrect entries

BUILT FOR SPEED & COMFORT: Equipped with our Monroe exclusive IKT technology (individual key switch), the ClassicX has the softest and most responsive keys of any calculator available today. 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 ClassicX 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 a dual 4-key memory, price/price mode, truncate, running subtotal, variable add mode, two-column addition, automatic crossfooting, and more help make your day easier and more efficient than ever. Work smarter, not harder, with a Monroe calculator

Assorted color mini calculators: you will receive 16 pieces pocket size calculators in 4 different colors (blue, red, yellow, green), various colors and enough quantity to meet your daily needs

Pocket size: these digit LCD display calculators measure about 4.52 x 2.56 x 0.79 inch/ 11.5 x 6.5 x 2 cm each, convenient to store and carry with you, suitable for both office staff and students, also a wise choice for business trip, journey and more

Quality made: these mini basic calculators adopt reliable material, with buttons comfortable to touch, the wide keyboard and raised keys help you press the buttons accurately, not easy to break and wear, suitable for continuous use; Attention: battery (not included) operated, you need to prepare 1 piece No.5 battery on your own before using

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

Sold as 1 Each.

Powerful, fast and quiet. Low profile easy-touch keyboard helps reduce fatigue and increase productivity.

Blue fluorescent display has large 17 mm digits for easy reading.

Nice Combination: the package comes with 12 pieces of calculators for students in 4 different colors, including rosy, black, blue, and purple, can meet your different needs for class and daily office use

Large Lcd Display: our pocket calculator is designed in 8 digit LCD display that provides optimal viewing angle, and each one is equipped with reasonable multi function designs, such as addition, subtraction, multiplication, division, sum, percentage, and so on, which will be a practical tool for you

Dual Power: this small calculator can be powered by battery or solar energy, and the screen can be charged by sunlight to maintain the power of the solar battery, so there is no need to worry about the battery running out when going out; Note: when the calculator is powered by battery, you need to prepare battery by yourself