Multifunctional Design : 552 built-in functions, including calculus capabilities, ideal for precision calculations in engineering, science, and mathematics. Advanced Engineering Scientific Calculator.
eBay
Genuine Casio product and not a fake knock off which there are plenty on here.
eBay
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
Casio FX-83GTX Classwiz Grey Scientific Calculator. Tested and Fully Working.
eBay
Casio FX-83GTX blue Scientific Calculator With Cover in very good condition, from pet and smoke-free home please look at the photos for more details, if you have any questions please feel free to ask, thank you 😀
eBay
(All in good working condition. 1) Casio HS-8L High Power Solar Cell. 4) Casio Scientific fx-6300G (with case). 5) Casio MX-8S Solar.
eBay
Good condition. Some marks and scratches on the case with initials being marked inside the cover. There is ink residue on the middle reply button.
eBay
Works as it should missing case/cover, The Casio FX-82LB vintage 80s scientific calculator is a functional handheld device with a regular-sized LCD display. Powered by solar energy, this unit is a reliable tool for solving complex mathematical equations. Made by Casio in China, this unit is a collectible piece for those interested in retro office equipment. Perfect for businesses or individuals looking for a classic scientific calculator that is both durable and efficient.
eBay