XIANQI Tilted LCD display, easy to read, slim elegant, compact size, convenient for carrying. Performs basic math as well as various financial functions, perfect for office/home. 10 digits make it most useful for calculations, and using durable materials,not easy to bend or break. Computer button design,wide keyboard with sensitivity keys,completely fit to ergonomic give you a super comfortable using experience. Dual power choose, solar or backup battery can choose, solar even can work as normal when it stay in night. Colour: black Product includes: 1pc Size: 19*11*2cm Notes: Please allow 1-3cm error, due to manual measurement, please make sure you don't mind before bidding. Due to the difference between different monitors, the picture may not reflect the actual colour of the item. Thank you for your support