Wireless Bluetooth Optical Mouse Mice 800/1000/1200/1600DPI for Laptop Notebook Suitable for iPhone Mac OSX v10.2.6 / laptop / PC Ultrabook and other systems that have built-in Bluetooth. Blue LED belgium Supports desktop computer with Windows 7 / XP / Vista ect. Systems, however, require an external Bluetooth adapter to connect the wireless mouse to the computer The Bluetooth adapter not included The mouse does not contain a Bluetooth adapter, please make sure that the computer or the laptop via Bluetooth feature.