Color Dark red + Black Brand RKM(rikomagic) Model MK704 Quantity 1 Piece Material ABS + plastic Type GamingErgonomicAir mouse & Keyboard Interface USB 2.0 Wireless or Wired 2.4G Wireless Bluetooth Version No Axis 6 Tracking Method Tracking Ball Back-lit No Operation Distance 15 m Key Travel 15 m Multi-media Key L/R Powered By Built-in Battery Battery included or not Yes Battery Capacity 500 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 Air mouse 1 x English user manual 1 x Cable (80cm)