The Sharp school calculator is a practical tool for scientific calculations. It features a 10-digit LCD display in two rows and offers a total of 273 functions. There are 9 memory locations, basic trigonometric and scientific functions, SCI/FIX/ENG function, two-dimensional statistics with standard deviation and mean, a random number generator, and the ability to calculate 6 different types of regression. It also includes combinatorics, permutations, Boolean algebra, a repeat function, base calculations (OCT, BIN, HEX, PEN), algebraic input logic (D.A.L.), and much more. The various keys are convenient to use.