An environmentally friendly solar-powered calculator means never having to buy a battery again. Large digit calculator is solar-powered, saves batteries, and it’s ideally priced. Half-inch-high digits allow effortless readings. Over-sized keys and jumbo digits make it easy on the fingers and eyes. Performs all arithmetic operations (add, subtract, multiply, divide), and features memory, percent, and floating decimal point. Supplied with attractive, protective case design. Pocket size is 4-1/4 x 2-3/8 x 1/4 inches. Weight is 2 ounces.