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Scientific calculator M240 Silver series with 2-line display (10 + 2 digits). Turquoise calculator with durable Silver metallic cover. Simultaneous display of mathematical expression and result. It has 240 integrated functions, including 124 scientific functions. Trigonometric functions, parabolic and hyperbolic functions and calculation of up to 6 different types of regression; memory for storing averages. Automatic calculation of fractions, cursor keys for navigating through the menu, brace structure allowing for 24 levels, memory for storing variables, calculations using grads, degrees and radians, mutual transformation between coordinates rectangular and polar, mutual conversion between decimal and sexagesimal, random number generation, percentages, fractions, combinations, permutations, statistical calculations, large keys with an ordered layout, SCI/FIX/ENG functions, creating sums. included). Size: 16.7 x 8.4 x 1.9 cm. Instructions included.”