CASIO FX 991 ES PLUS 2E

Do you want to make sure your calculations are flawless? You'll need the CASIO FX 991 ES PLUS 2E calculator. The Scientific calculator enables you to perform complex calculations, which makes it ideal for those attending secondary schools and universities. The calculator has 417 functions, that cover all types of mathematics taught in the standard curriculum. The calculator's basic functions include with square roots, with percentages, with brackets, last responce and recovery. The CASIO FX 991 ES PLUS 2E also solves derivatives and integrals, logarithmic functions, or trigonometric functions. This calculator runs on CR44 / LR44 (Button cell). One advantage of this variant, is that it is equipped with both a solar panel and battery, which will save energy. This variant uses dot display technology. Its packaging also includes a protective case, which keeps it from getting scratched up. Its dimensions are 16,2 × 7,7 × 1,1 cm.

CASIO FX 991 ES PLUS 2E Calculator Key Features

• Scientific calculator will save you much time spent on doing calculations
• 417 functions
• Powered by both solar and battery powered
• Model weighs 95 g
• Automatically shuts off to save power
• Scientific functions: trigonometric functions Sin, Cos, Tan, Cotg, with fractions, logarithmic functions, complex numbers, derivatives and integrals, calculations in DEC, BIN, OCT, HEX, PEN, solving linear equation systems and natural-looking calculation display