CASIO FX 991 ES PLUS 2E
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CASIO FX 991 ES PLUS 2E
Do you want to be sure that your calculations are correct? You will need the CASIO FX 991 ES PLUS 2E calculator. The Scientific calculator can perform more complex calculations, which means that it is suitable for students of secondary schools and universities. The calculator offers 417 functions, that cover just about all types of mathematics taught in the standard curriculum. The basic functions include with square roots, with percentages, with brackets, last responce and recovery. The CASIO FX 991 ES PLUS 2E can also solve derivatives and integrals, logarithmic functions, and trigonometric functions. This calculator runs on CR44 / LR44 (Button cell). One advantage of this calculator model, is that it has both a solar panel and battery, saving energy. This variant uses dot display technology. The packaging includes a protective case, which keeps it from getting scratched up. This calculator has dimensions of 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 mathematical functions
- Powered by both solar and battery powered
- 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
Specifications
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Casio is a Japanese manufacturer of electronics and electronic equipment. Its history begins in 1946 in Tokyo. The company was originally a manufacturer of calculators, leading the field throughout the second half of the twentieth century. The company has expanded a lot, offering watches and audio equipment in addition to calculators.
Specifications can be changed without notice. Images are for illustrative purposes only.
