Casio Standard Scientific Calculators fx-82ES PLUS

The product features of this calculator include its non-programmable and non-graphing nature, offering a total of 240 functions for various mathematical needs. Categorized as a non-programmable and non-graphing calculator, it boasts a 10 + 2 digit display through a Liquid Crystal Display utilizing the S-V.P.A.M. (Super Visually Perfect Algebraic Method) and a dot matrix display. The calculator is equipped with plastic keys and key functions such as Negative Sign, Power Off, and a robust Memory system that includes 9 variables, Independent Memory (M / M+ / M-), Answer Memory, Memory Protection, and a Reset Function. Power is supplied by a single AA battery, providing an approximate battery life of 17,000 hours for the main functions. Additionally, the calculator features an Auto Power Off function for energy efficiency and comes with a hard case for added protection and portability.