Casio fx-991ES PLUS 2nd Edition Scientific Calculator Black – 417 Functions

Discover the Casio fx-991ES PLUS 2nd edition scientific calculator in black, a versatile tool designed to assist pupils, students, and users in their mathematical and scientific calculations. Equipped with 417 functions, it allows for a variety of operations, ranging from simple arithmetic calculations to more advanced scientific calculations. Its natural display facilitates the reading of mathematical expressions, while its organized keyboard allows for practical daily use.

A comprehensive scientific calculator

The Casio fx-991ES PLUS is designed to meet the needs of users looking for a calculator capable of performing different types of calculations. It is suitable for math exercises, scientific studies, and tasks requiring precise operations.

It notably allows for calculations with fractions, powers, roots, logarithms, and trigonometric functions.

417 functions for numerous applications

Thanks to its 417 functions, this calculator offers a wide range of possibilities for exercises and scientific calculations. It notably supports:

• Arithmetic and numerical operations
• Fractions and conversions between fractions and decimals
• Powers and roots
• Trigonometric functions
• Logarithms and exponentials
• Statistical calculations
• Supported equations and inequalities
• Calculations with complex numbers
• Other advanced mathematical functions

This versatility makes it a practical tool for different levels and fields of study.

Natural display for more intuitive reading

Thanks to Natural Textbook Display (Natural-V.P.A.M.) technology, mathematical expressions are displayed in a form similar to that in textbooks. Fractions, square roots, and various expressions can thus be visualized more naturally.

This display facilitates the input of calculations and the verification of results, especially when operations involve several steps.

A non-programmable model suitable for studies

The Casio fx-991ES PLUS is a non-programmable scientific calculator. It provides access to many mathematical functions without requiring programming. It supports users in their exercises, revisions, and scientific work.

An elegant and practical black finish

Its black color offers a sober and timeless design, suitable for both school and professional use. Its keyboard groups the main operations and functions to facilitate navigation. Its practical format allows it to be easily carried in a bag and used in class, at the library, or at home.