Color Black Brand Brilink Model AM06-B Quantity 1 Piece Material Plastic Type Air mouse & Keyboard Interface USB 2.0 Wireless or Wired 2.4G Wireless Bluetooth Version No Axis 6 Tracking Method Gyroscope Back-lit No Operation Distance 10 m Powered By Built-in Battery Battery included or not Yes Battery Capacity 400 mAh Waterproof No Supports System Win xpWin 2000Win vistaWin7 32Win7 64Win8 32Win8 64MAC OS XLinuxAndroid 2.xAndroid 4.x Other Features 41 Key Keyboard +Voice function + Mic Standby time: 7 hours; Operating time: 22 hours; Operating Current: >26mAh; Standby current: 6mA; Shutdown Leakage Current: Packing List 1 x Keyboard 1 x Receiver 1 x Charging Cable(50cm) 1 x English User Manual