... 4.3 buttons,Multicolor Super mini optical mouse, Mini usb retractable mouse, Drivers usb 3d optical mini mouseCable series photoelectric mouse, 800 ... classic shape design, feel comfortable,easy to use.Technical ParameterInterface: USB, PS/2, U+PDPI:800 / 1000 / 1200Type: OpticalWire ... are quoted under inquiry super mini optical mouse,mini usb retractable mouse,drivers usb 3d optical mini mouse