Koolikalkulaator REBELL SC2040

School calculator with 240 mathematical functions and a 2-line display, ideal for high school students. Robust design with hard protective case and plastic keys • 12 digits • 9 variable memory • Trigonometric and hyperbolic functions • Polar and rectangular coordinates • Calculates with fractions • Permutation, combinational logic • Two-dimensional statistics • Battery powered • Dimensions : 155x70x18 mm • Weight : 117 g • Manufacturer : REBELL • similar to Citizen SR270N model