Casio Fx-991Spx Scientific Calculator Stationery shop

ClassWiz series calculator with high-resolution LCD screen and numerous additional functions. The ClassWiz series offers a new 192 x 63 pixel LCD screen and four times the resolution of popular FX-ES Plus series screens. In addition, the new ClassWiz series features new hardware, a faster processor, and twice the memory. For the first time in a scientific calculator, it includes a graphing function that allows the user to perform basic graphing calculations. It also allows results to be displayed on a smartphone or tablet thanks to the new QR code function¹. With 552 functions, a natural textbook display and natural V.P.A.M., a high-resolution 63 x 192 pixel LCD screen, 17/10 + 2 digits, power supply: solar + battery (1 LR44), and includes a new sliding hard cover.