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.

Hyperbolic.

24 levels of parenthesis.

Metric.

Dual power source - solar with battery back up.