This great calculator has a large display slant and protective display cover. It also is dual power - solar and battery. It features 3 key memories. Specifications: Design: Handheld Calculator, Solar Energy Driven: Yes, Type: Handheld Calculator. Item Weight: 100 g. Product Dimensions: 22.9 x 2 x 12.2 cm. The Sharp Silver 8-Digit Hand Held Pocket Calculator EL240SAB offers a portable and functional design. It boasts a smart colour-coded keypad and a large 8-digit tilted display for ease of viewing. With a twin power source for energy saving and a protective cover for durability, this calculator is ideal for on-the-go calculations.