2.4 Mini Wireless Laser Keyboard with Mouse Trackball Brand new and high quality. Multifunction: 2.4G Wireless Keyboard & Mouse with a Tracking Ball & 3mW Laser Pointer. Wireless intelligent connection, with wireless operation distance up to 10 meters. Ergonomic layout: QWERTY keyboard with multimedia keys and multifunctional compound keys. Comfortable mouse: Tracking Ball, Left button, Right button and Middle button.