Casio has announced a new calculator called the fx-991EX that has a first for the industry, a spreadsheet function. The new calculator will launch in Q1 2015 and brings with it a high resolution LCD.

It is due to be released in the first quarter of 2015. The new ClassWiz fx-991EX model features a high-resolution film-compensated super-twisted nematic (FSTN) display with 12,096 dots. (about four ...

The ClassWiz fx-991EX is capable of performing sophisticated calculations such as differential calculus, linear and vector operations, 4x4 matrix calculations, and 4-variable simultaneous equations.