Color White Brand Rii Model RT-MWK02 Quantity 1 Piece Material ABS plastic Type GamingErgonomic Interface USB 2.0 Wireless or Wired Bluetooth Bluetooth Version V3.0 Tracking Method Touch Pad Back-lit Yes Operation Distance 15 m Key Travel 15 m Multi-media Key 72 Powered By Built-in Battery Battery included or not Yes Battery Capacity 300 mAh Battery Number 1 Waterproof Yes Supports System Win xpWin 2000Win vistaWin7 32Win7 64Win8 32Win8 64Mac OS XiOSLinuxAndroid 2.xAndroid 4.x Packing List 1 x Bluetooth keyboard 1 x Charging data cable (80cm) 1 x English user manual