The Casio FX-991EX Classwiz Scientific Calculator is a handheld device designed for A Level and GCSE students. With regular key size and display, this scientific calculator from Casio features an LCD display, backlight, and calculus functions. It is powered by both solar and battery, making it practical for classroom use. The Casio fx-991EX model is a reliable tool for students looking to streamline their calculations and problem-solving skills.
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