Type:Multimedia Player Brand :Other Multifunctional USB 2.0 2.4GHz Wireless Remote Control 81 Keys Built-in Wireless Keyboard Air Mouse Remote Control Specially designed for smart TV, android TV box, mini computer, home theater computer, etc. With this product, you can easily and freely control your smart TV, android TV box, mini PC etc. Compact and portable design for easy carrying, widely used at home, school, travel or any other work environment. It will bring you a lot of comfort and fun. Features: complete keyboard, air mouse and TV remote control. 2.4G wireless transmission distance up to 10 meters. Easy pairing and operation. USB 2.0 receiver adapter included, plug and play, no software installation required, specially designed for Android system to achieve human-computer interactions comprehensively. The motion sensor allows you to control the mouse by waving the remote control. Low power consumption and work with less than 10mA in the working condition without sound. Applicable to smart TV, android TV box, mini computer, home theater computer Support system: linux, android, windows and macOS X Specification: model number: MX3 Material: plastic and silicone Wireless connectivity: wireless 2.4G Transmitter and control: 2.4GHz wireless radio frequency technology. Sensor:3-axis gyroscope + 3 G-sensors Number of keys:81 (keyboard consists of 38 keys) Control distance: ≥ 10m Battery type:2*AAA battery (not included). Working power: less than 10mA in the working condition without sound. Standby power:Micro A,almost no power in accordance with European environmental standards "Energy Star" Color:Black Product size:16.5*5.5*1.9cm/6.77*2.2*0.7inch. Product Weight:94g/3.32oz Package Size:17.7*5.6*2.5cm/6.97*2.20*0.98in Package Weight:111g/3.91oz Package List:1 * 2.4GHz USB 2.0 Multifunctional Wireless Remote Control with Keyboard 1 * * U receiver adapter SP2.0 1 x User Manual(English/Chinese)