Casio fx-991CW Non Programmable Scientific Calculator | ClassWiz

The FX-991CW Non-Programmable Scientific Calculator offers over 540 functions, making it a powerful tool for a wide range of calculations. It is a user-friendly and feature-packed tool designed for students and teachers. Here are its key features:

Clear Display: It has a high-resolution, easy-to-read screen that shows math expressions like a textbook.
Wide Range of Functions: You can perform basic arithmetic, fractions, percentages, trigonometry, logarithms, complex numbers, matrix calculations, and more.
MathBox: A fun feature that helps make learning math more interactive.
Power: It works with both solar and battery power, with up to 2 years of battery life.
Memory: Store up to 9 variables for quick use, and it includes an undo and replay function for easy corrections.
Portable: The calculator is lightweight (95g) and compact (162 x 77 x 10.7 mm), making it easy to carry around.
Durable: It comes with a 3-year warranty for peace of mind. 

Basic Function :

Independent Key x
Absolute Value Calculation
Square and square root (x2/√)
Power and radical root (xy/x√)
Trigonometric, inverse trigonometric (sin/cos/tan/sin–1/cos–1/tan–1)
Hyperbolic, inverse hyperbolic (sinh/cosh/tanh/sinh–1/cosh–1/tanh–1)
Exponential, logarithmic (log, ln, 10x, ex)
Base specified logarithmic
Coordinate Conversion
Combination / Permutation
Prime Factorization
Random Number Generation
Random Integer Generation
Summation

This calculator is perfect for students in high school, or university, offering a wide range of math tools in a simple, easy-to-use design. It also serves as a great alternative to the Casio FX-991EX, offering similar functionalities with a different design and additional learning features.

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Note:

Product delivery duration may vary due to product availability in stock.

Disclaimer: The color of the physical product may slightly vary due to the deviation of lighting sources, photography or your device display settings.

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