Rii I8 Mini 2.4Ghz Wireless Touchpad Keyboard With Mouse For Pc, Pad, Xbox 360, Ps3, Google Android TV Box, HTPC, IPTV (10038-2PM)

Specification: operating range: 15 meters(MAX), without signal disturbance and no direction limit. Frequency range: 2.403GHz 2.480GHz operational voltage: 3.3V charge voltage: 4.4V 5.25V Modulation: GFSK channel: 78channels TX power: less than +5dBm transmission rate: 1M bit/sec frequency tolerance: +/-30ppm power consumption: 55mA(on), 1mA(sleep) battery type: built-in lithium-ion battery item size: 15 * 10 * 2cm item Weight: 107G package size: 17 * 14.5 * 3.5cm package Weight: 175G supports system: 1. Windows 2000/XP/7/8/CE 2. Windows Vista 3. Linx (Debian 3.1, Red hat - Fedora Ubuntu 8.10-8.10 * 9.0) 4. Android OS (with standard USB interface).