wireless mouse 1) High resolution: 1200dpi 2) Interface: Mini USB receiver 3) color: client request 4) 2.4Ghz Wireless 2.4G ... wireless mouse Package Contents:Mouse, Nano-receiver , Battery, User documentaion,Warranty&quality assurance cards Advantage:1.Plug ... 't lost it.If youdo need to remove it the receiver stores inside the mouse. 2.You get a powerful ,reliavle ...