Bestdeal 3in1 Smart Air Mouse with Wireless Keyboard and Remote Control for VIZIO Smart TV E28h-C1 & E24-C1 & E320I-B0 Latest multi-functional Air Mouse controller with QWERTY keyboard. 3 x Gyroscope Sensor allows mouse to be controlled by waving the remote. Very convenient to control in horizontal and vertical mode for motion games and typing. Long-range wireless control from up to 10 meters, powered by 2 x AAA batteries. Supported operating systems: Windows, Linux, Android, Mac OS.