Wireless Bluetooth laser keyboard is an innovative device that uses 3D data recognition technology. It is a very good assistant for a tablet or mobile phone. Working with the help of mobile phones is normal these days. But carrying a heavy laptop is not convenient. This keyboard will solve the problem. The device projects a full-size keyboard onto any flat surface. Also, the built-in 5200 mAh rechargeable battery will help you charge your gadgets. Bluetooth keyboard - convenient, modern and affordable!