Casio Class Wiz fx-991EX (1st copy) – studyexpress

These calculators are for users who require scientific calculation for use in schools, laboratories, or factories

Casio FX991EX Classwiz Scientific Calculator for sale online

CSOFX991EX - FX-991EX Advanced Scientific Calculator : Office Products

Casio ClassWiz FX-991EX ClassWiz Scientific Calculator. Includes MathBox, a fun math learning feature. Links up with ClassPad.net to support ICT

Casio ClassWiz FX-991CW Scientific Calculator, Black

The ClassWiz features a high-resolution display - making it easier to view numerical formulas and symbols. The ClassWiz makes it possible to display on the screen twice the number of characters in normal size and six times the number in small size compared with previous models. A high-performance processor and twice the memory of previous models ensure speedy operation and superior computational power.

Casio Fx-991ex ClassWiz Scientific Calculator, LCD Display 552 Functions - Black

With a high-resolution LCD screen, the fx-991EX allows for more information to be displayed for applications like spreadsheets and 4x4 matrix

fx-991EX | Black Scientific Calculator | CASIO

With a high-resolution LCD screen, the fx-991EX allows for more information to be displayed for applications like spreadsheets and 4x4 matrix

fx-991EX | Black Scientific Calculator | CASIO

Casio FX-991EX Engineering/Scientific Calculator, Black, 3 x 6.5 x 0.4 : Office Products

Casio FX-991EX Classwiz Non-Programmable Scientific Calculator, 552 Functions with Menu Driven Interface, Black : : Office Products

fx-991ES PLUS 2nd edition, Non programmable, scientific calculator

Casio FX-991 EX Classwiz Calculator Tutorial