Sharp EL-124TB-PINK Compact Calculator12 digit calculator features a dual power design that runs on both solar energy and battery power to ensure consistent, reliable performance no matter where you are. Durable keys are appropriately positioned for fast, accurate data entry to help minimize input errors. Compact size allows easy storage and mobility to easily keep this calculator with you at all times. Handheld calculator also includes GT function, tax functions, memory keys and more.