Sharp EL-240SAB Basic Solar Powered Four Function Calculator
8 digit handheld calculator is perfect for the home or the office. Features a LCD angled display with large 13.5mm display digits. Last answer function, allows users to stores the result of the last calculation. Other functions include: decimal settings, 3 key independent memory, square root key, change sign key, percent key, and automatic power down. Operates on twin power (solar/battery backup).