The product integrates a multi-function smart remote control, including an air mouse, remote control and keyboard. You can move the cursor by moving your hand without the need for a flat support. Compatible with common operating systems such as for Andriod, forwindows, for IOS, suitable for smart set-top boxes, network play boxes, smart TVs, computers, notebooks and other host devices. Plug and play, no additional drivers, easy to install. Features:1. Plug and play: Remote with mini wireless keyboard is connected by a stable powerful 2.4GHz RF technology, just plug USB receiver,the transmission distance can up to 15m.2. Support system: for Windows 2000/XP/Vista/CE/7, for Linux (Debian-3.1, Redhat-9.0 Ubuntu-8.10 Fedora-7.0 test), for Android OS (with standard USB interface).3. Suitable for PC, tablet, HTPC, IPTV, Internet TV, smart TV, for Google TV, forAndroid TV box / stick, household appliances, multimedia equipment, etc.4. The optimization and custom design forAndroid system realizes the application of intelligent human-computer interaction and enhances the experience.5. With built-in 300mah battery , the service time is very long. Specification:Material: Plastic ShellColor: BlackKeyboard Layout Type: QWERTY Full KeyboardWorking distance: 15mButton: touchpadBattery type: built-in batteryBattery voltage:4.4V-5.2VBattery specification: BL-5BBattery capacity: 300MASize: 142 * 90 * 15mm / 5.6 * 3.5 * 0.6inWeight: Approx. 173g Packing List:1 * Keyboard1 * Power Cable1 * USB Receiver1 * Manual