
Best selling Pocket calculators
Here's a ranking of the best products in this category. To give you a quick overview, we've also added some key information about the products.
1. TI Nspire CX II-T CAS
The TI-Nspire CX II-T graphing calculators of the next generation offer the same features that made the well-known CX models ideal companions in STEM education from secondary level I – plus new functionalities.
The Nspire CX II-T CAS graphing calculators were awarded the Comenius EduMedia Seal in 2019. Since 1995, the Society for Education, Information and Media e.V. has been promoting outstanding ICT-based educational media in terms of pedagogy, content, and design with Comenius EduMedia awards.

2. TI 84 Plus CE-T Python Edition
The TI-84 Plus CE-T Python Edition includes all the features of the TI-83 Plus and TI-84 Plus models, enhanced with a high-resolution color display for better visualization and the ability to program in Python. Additionally, this graphing calculator has a high storage capacity with its 3 MB ROM and 154 KB RAM, allowing for data archiving and app storage. Grid lines can be added for graphical representation. In addition to numerical calculations of integrals, derivatives, and matrices, graphs can be displayed individually thanks to 8 different built-in graph formats. Furthermore, images can be incorporated into the chart background. The format and color of individual representations can be varied and adjusted at any time. A USB port allows for connection to a computer.

3. 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.

4. Casio FX-85ES Plus 2nd Edition
The Casio FX-85ESPLUS features a natural display. The so-called Natural V.P.A.M. LCD allows you to input and display fractions, square roots, and other numerical expressions just as they appear in your textbook. The FX-85ESPLUS easily converts between sexagesimal and decimal systems and vice versa. It performs calculations in degrees, radians, and gradians, and provides conversions from polar coordinates to rectangular coordinates and vice versa. Additionally, the calculator is equipped with a random number generator. Other highlights of the FX-85ESPLUS include: prime factorization, calculations with remainders, a repeat function, 24 levels of parentheses, a memory for nine variables, and a STO/RCL key. The calculator is powered by a hybrid system of a solar cell and a battery, offers a menu in German, and comes with a hard case.

5. Donau Calculator TECH Office calculator, 12-digit display, dimmable. 156x152x28mm, white
The TECH office calculator is a practical and functional tool for daily use in the office or at home. With a compact size of 156 x 152 x 28 mm and a weight of only 0.175 kg, it is easy to transport and fits effortlessly on any desk. The 12-digit display allows for clear and precise calculations, while the dimmable function enables adjustment of brightness according to the lighting conditions. The calculator offers a total of 12 different functions that support a variety of mathematical calculations. The operation is in German, making it easier for German-speaking users. With its elegant white design, the calculator harmoniously integrates into any office environment and is suitable for both professional and personal use. The TECH office calculator is therefore a reliable choice for anyone who values functionality and user-friendliness.

Donau Calculator TECH Office calculator, 12-digit display, dimmable. 156x152x28mm, white
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 FX-85CEX
The Casio FX-85CEX is a powerful scientific calculator designed for a wide range of mathematical and statistical applications. With 379 functions, it offers a comprehensive array of calculation options suitable for both academic and professional use. The calculator features a user-friendly pictogram menu and a QR code function that facilitates access to additional information. Thanks to its robust construction and compact size, it is ideal for use in schools, universities, and offices. It is powered by batteries, ensuring reliable operation. The FX-85CEX supports a variety of mathematical operations, including trigonometric and hyperbolic functions, as well as statistical calculations with one or two variables. Its versatility and ease of use make it an indispensable tool for students and professionals.
- Pictogram menu for easy navigation
- Support for trigonometric and hyperbolic functions
- Statistical calculations with one and two variables
- Automatic bracket addition function
- Conversion between different coordinate systems.

8. Casio FX-82MS 2nd Edition
Scientific-technical calculator with a compact design, featuring a large cursor key for recalling, scrolling, and editing calculations. Two-line display with 12/1 and 10/1 characters.

9. 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.

10. Casio FX-9860GIII
The graphic calculator FX-9860GIII features a large, high-contrast display with natural input and output, backlighting, and 1.5 MB of flash ROM memory. The large natural display shows fractions, square roots, and other numerical expressions as they appear in math textbooks.
