
Best selling Pocket calculators from Casio
On this page you'll find a ranking of the best Casio products in this category. To give you a quick overview, we've already ranked the most important information about the products for you.
1. Casio ClassPad II
The new ClassPad FX-CP400 has been developed as a CAS calculator based on the existing ClassPad series, featuring a colorful and high-resolution touch display.
This advancement was guided by teachers from Germany. They particularly emphasized maintaining and optimizing the proven and user-friendly ClassPad operation. The product developers placed special importance on a deliberately simple power supply using standard batteries and a quick readiness for use after switching on the calculator.

2. Casio Fx-991de X
Casio presents the new ClassWiz series with the technical-scientific calculators FX-991DE X and FX-87DE X. This series offers numerous innovations: an LC display that has four times the resolution of the well-known displays from the FX-DE Plus series. A spreadsheet function that allows users for the first time to utilize basic spreadsheet calculations on a technical-scientific calculator. And result visualization on a smartphone or tablet, made possible through the newly available QR codes.

3. Casio FX-87EN X
The FX-87DE X calculator, with 593 functions, is ideally suited for use in schools at high schools in Baden-Württemberg and Bavaria. In addition to distribution functions, the calculator offers a spreadsheet feature, allowing users to utilize basic spreadsheet calculations for the first time on a scientific calculator. The Classwiz series features a high-resolution LCD display with 192 × 63 pixels. Furthermore, the FX-87DE X has a processor that is four times faster compared to the FX-DE Plus series and has double the memory. Result visualization on a smartphone or tablet is also possible through the available QR code function.

4. Casio FX-991CEX
The use of symbols on the menu screen enhances clarity. Selecting the desired function is quick and easy. Input and display of fractions, powers, logarithms, roots, and other mathematical formulas and symbols as they appear in textbooks. Stored variables and statistical calculation results can be displayed in lists. It is no longer necessary to call up and confirm individual values as was required in previous models. Almost all English words are displayed in their full form on the screen. The interactive menu display allows for more intuitive operation.

5. Casio DE-12E-WE
Desk Calculator DE-12E-WE
Ergonomically designed for right-handed users: The keyboard features an innovative stepped design with a 3° tilt from right to left. Compared to conventional desk calculators, this innovative keyboard design causes less torsion of the forearm and wrist rotation, as it adapts to the natural position of the fingers and hands. The stepped key shape allows for perfect vertical key presses, making typing easier, reducing strain, and helping to prevent repetitive strain injuries (RSI). This reduces the muscle activity of these three muscles: pronator teres, extensor carpi radialis, and flexor carpi radialis.
Calculation Functions:
- Tax calculation
- Currency conversion (3 rates)
- Professional percentage calculation
- Mark up with percentage key
- Square root
- +/- sign change
- Rounding setting
- Input buffer memory
- Grand total memory (GT)
- 4-key memory
Display:
- 12-digit display
- LCD display
- Calculation command display
- Thousands separator
Power Supply:
- Solar/battery operation
- Memory protection battery 1x CR-2025
- Auto shut-off
Input:
- Double zero key
Materials / External Features:
- Plastic keys
- Metal front
- Professional keyboard
- Rubber feet
- Ergonomic key shape
- Extra shock-absorbing keys
- Ergonomic keyboard for right-handed users
- Dimensions: 140 x 35 x 188 mm
- Weight: 295 g.

6. Casio FX-87DE Plus 2nd Edition
The technical-scientific calculator FX-87DE Plus with natural display, distribution functions, and physical constants fully complies with the revised curriculum in Baden-Württemberg starting this summer, making it the ideal calculator for high school.

7. Casio MJ-120D Plus
Casio MJ-120D Plus
Form factor: Desktop
Type: Basic calculator
Digits: 12
Tax calculation: Yes
Power source: Battery/Solar
Product color: Black
Design:
- Form factor: Desktop
- Type: Basic calculator
- Product color: Black
- Cover: No
- Control: Buttons
- Housing material: Plastic
- Number of keys: 35 keys
Features:
- Tax calculation: Yes
- Symbolic notation: Square root
Display:
- Digits: 12
- Display type: LCD
- Foldable display: No
- Display backlight: No
- Second LCD display: No
- Easy-to-read screen: Yes
Performance:
- Power source: Battery/Solar
- Number of supported batteries: 1
- Battery type: LR44
- Battery life: 3 years
- Automatic shut-off: Yes
Weight and dimensions:
- Width: 126.5 mm
- Depth: 148 mm
- Height: 28.6 mm
- Weight: 140 g.

8. Casio FX-220 Plus Calculator Pocket Scientific Calculator
Maths made easy: The new FX-220 Plus scientific calculator can be used for a whole host of applications and solves tricky calculations in no time at all.

Casio FX-220 Plus Calculator Pocket Scientific Calculator
Rechargeable battery
9. Casio Desktop calculator DH-12, 151 x 159 x 28.5 mm
The Casio Desktop Calculator DH-12 is a versatile school calculator designed for a variety of mathematical applications. With its 12-digit display, it allows for precise input and representation of calculations. The calculator features a user-friendly interface suitable for both students and teachers. The combination of two power supply options ensures that the calculator is always ready for use, whether at home or in school. Various functions, such as the square root and adjustment function, expand its usability, making it a practical tool for learning and teaching mathematics. The compact desktop calculator is easy to transport and fits comfortably on any desk.
- Rounding selection for precise calculations
- Dual power supply for flexibility
- 3-digit decimal separation for better readability
- TOTAL (GT) memory for easy summation
- Plus and minus toggle for extended functions.

10. Casio fx-82EX
The use of symbols on the menu screen improves clarity. Selecting the desired function is quick and easy. Input and display of fractions, powers, logarithms, roots, and other mathematical formulas and symbols as they appear in textbooks. Stored variables and statistical calculation results can be displayed in lists. Calling up and confirming individual values as in previous models is no longer necessary. Almost all English words are displayed in their full form on the screen. The interactive menu display allows for more intuitive operation.
