Casio FX-991CW Class wiz Advanced Engineering Scientific Calculator 540 Functions. Allowed in every UK exam where a calculator can be used. The Casio fx-991 CW is Casio’s most advanced scientific calculator with 540 + mathematical functions.
eBay
Designed for secondary school and college students, this versatile calculator boasts 540 functions, a natural display, and a convenient slide-on cover. Mathematics Classes: Perfect for algebra, calculus, statistics, and more.
eBay
TheFX-991EX Advanced Scientific Calculator (2025 UK Version) is the latest model designed forstudents, engineers, mathematicians, scientists, and professionals. With540 advanced functions, anatural textbook display, anddual power support (solar and battery), this calculator ensures precision, reliability, and ease of use for a wide variety of academic and professional applications.
eBay
The Casio FX-991EX Classwiz Scientific Calculator in black is a handheld device with regular key size and display size. CASIO FX991EX Advanced Scientific Calculator 552 FUNCTIONS ClassWiz features UK.
eBay
eBay
Calculator condition : Good - signs of general use. Case condition : Very good, light signs of use. Unless in exceptional.
eBay
CASIO FX-991CW CLASSWIZ ADVANCED SCIENTIFIC CALCULATOR. This is the Superior range scientific calculator presents 552 mathematical functions on its exceptionally clear and easy-to-read Natural Textbook Display.
eBay
Advanced Engineering Scientific Calculator is a handheld device designed for precision calculations in various fields such as engineering, science, and mathematics. With 552 functions and features like an LCD display, backlight, and calculus functions, this calculator is ideal for professionals and students alike.
eBay