The Genuine Casio FX-991EX Classwiz Scientific Calculator is a sleek and reliable device perfect for GCSE, A LEVEL, and university students. This handheld calculator features a regular-sized LCD display with a backlight, making it easy to use in any lighting conditions. Powered by both solar and battery energy sources, it is a versatile tool for solving complex equations and performing calculus functions. With a weight of only 198g, this Casio fx-991EX model is compact and convenient for everyday use.
eBay