... ).Easy to install3).Plug-and-play function4).USB and PS/2 interfaces5).3D optical mouse fits left and right hand6).Unique ergonomic design ... OS8).Colors: silver with spray paint, red with spray paint, white, black, orange, green, yellow, amaranth, and blue,9).Power supply ... ).Dimensions: 50 x 40 x 105mm11).Weight:60g Mini 3D optical mouse