SunfeiWireless Mini Bluetooth 3.0 6D 1600DPI Optical Gaming Mouse Mice Laptop Material: ABS Color: black Dimension: about 113mmX72mmX39mm Connection method: Bluetooth OS: W98/W2000/XP/VISTA/Win 7/Mac/Android Working distance: 10M Note: If your device is not Bluetooth enabled, please use with a Bluetooth adapter.