FX-991EX Casio Calculator

Casio's first scientific calculator with a spreadsheet facility. Stylish design with a new high resolution screen, new hardware and a faster processor with double memory size. Advanced specifications with 552 Functions and is all UK Exam approved.


The FX-991EX has a spreadsheet function that allows the user to carry out basic spreadsheet calculations on a scientific calculator for the first time.


LCD display.

9 variable memories.

Non-stick keys.

16/10 + 2 -digit display.

Auto shut-off.

552 functions.

Mathematical functions include various.

Prime factorisation.

Algebraic logic.

Regression analysis.

Statistical functions.


24 levels of parenthesis.


Dual power source - solar with battery back up.

KES 4,200

+ Free shipping*

Product Information

Product code2070701000601

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