Specification: Features:_x000D_1. The product is ergonomically designed, plug and play, comfortable typing and easy to use._x000D_2. It is an ultra-light mini keyboard and a remote mouse. 2.4G wireless and USB receiver._x000D_3. The product is not used for a certain period of time, and automatic sleep reduces power consumption._x000D_4. Built-in 6-axis inertial sensor to support motion sensing games._x000D_5. The product is made of high quality materials and the appearance is precise._x000D__x000D_Specification:_x000D_Wireless modulation method: GFKS_x000D_Modulation frequency: 2.4-2.4835GHz_x000D_Working temperature: -20 C -60 C_x000D_Battery type: 300AH/3.7V lithium battery_x000D_Machine power consumption: 9mA_x000D_Standby power consumption: 25uA_x000D_Number of buttons: 57 keys_x000D_Remote control distance: >10 meters_x000D_Charging port: micro usb_x000D_Support system: for Android / windows / mac OS / Linux_x000D_Size: 15.8 * 5.5 * 1.65cm / 6.2 * 2.2 * 0.6in_x000D_Weight: approx. 139g_x000D__x000D_Package List:_x000D_1 * Air Mouse_x000D_1 * USB Receiver_x000D_1 * Charging Cable_x000D_1 * Manual Features: 1The product is ergonomically designed, plug and play, comfortable typing and easy to us 2It is an ultra-light mini keyboard and a remote mouse. 2.4G wireless and USB receiver 3The product is not used for a certain period of time, and automatic sleep reduces power consumption 4Built-in 6-axis inertial sensor to support motion sensing games 5The product is made of high quality materials and the appearance is precise PackageList: