Desktop Calculator 14 Digits ErichKrause

A calculator in a plastic case with a 14-digit LCD display with an acrylic coating. Foldable stand. It has dual-level memory. An optimal set of computational functions allows performing basic mathematical operations, calculating percentages, margins, extracting square roots, summing produced operations, and storing intermediate results. The convenient keyboard is equipped with double zero and delete last displayed digit buttons. There are two switches: rounding mode and the number of decimal places. To save energy, there are two power sources provided: solar and alkaline battery, as well as an automatic shut-off function.