3D Mini notebook optical mouse. Fashionable, plating, retractable cable. ABS new raw materials ... positioningPawBlack rubber paint blowoutPlating coverSilver or blackLower coverFull-blackWheelFull-blackSystem requirementsWindows95,98,2000,ME,XPReceiverUSB 2.0 / PS2 2012 promotion ... ergonomic design USB wire computer optical mouse