Scientific calculator ErichKrause 135x76 56 functions

Non-programmable scientific calculator in a plastic case with rubber edging featuring a 10-digit LCD display. An optimal set of 56 computational functions allows for basic mathematical operations, calculating percentages, markup, extracting square roots, summing previous operations, and storing intermediate results,... calculating logarithms, performing trigonometric operations, and conducting statistical calculations. Power source - alkaline battery. To save energy, an automatic shut-off function is provided. To protect against dirt, damage, and accidental activation, the calculator is equipped with a removable plastic cover. Recommended for use in general secondary education institutions, including during the OGE and EGE exams.