Feature: 1. Enjoy a home entertainment and gaming with a full-featured wireless USB keyboard and touchpad mouse combination. 2. Compatible with any device that supports a standard USB keyboard, it is an ideal portable solution compatible with gaming, HTPC control, mobile device control, lectures and classroom instruction. 3. Unlike the big keyboard and mouse, it can be inconvenient and can be easily put into your pocket. 4. 83-key, 2.4GHz wireless keyboard with touchpad. Built-in high-sensitivity smart touchpad with 360-degree flip design. 5. Support compatible with English and Russian input methods. Mini QWERTY keyboard with multimedia controls and PC game controls. 6. Automatic sleep and automatic wake mode. Built-in detachable rechargeable lithium-ion battery compatible with longer standby time. 7. Suitable compatible with PC, Pad, compatible with Android / Google TV Box, compatible with Xbox360, compatible with PS3, HTPC / IPTV, etc. 8. Innovative style, smooth and elegant. The ergonomic hand-held design is easy to carry and operate. Specification: Item Type: Keyboard Features: Mini, Rechargeable Colour: Black System Support: compatible with Android/Linux/Mac OS/Windows 2000/Windows 7/Windows Vista/Windows XP Interface: Wireless Frequency Range: 2.4GHz Working Voltage: 3.3V Working Time: 4 Hours Working Current: Less than 80mA Sleep Current: Less than 1mA Transmission Range: Approx. 10 Meters /33ft Power: Lithium-Ion Battery Package List: 1 x Keyboard1 x Charging Cable1 x Instruction Manual1 x Receiver (Built-in)1 x Battery (Built-in)