• USB Bluetooth dongle adapter supports PC with Windows 10 / 8 / 7 / Vista / XP. Plug and play, DO NOT use any Bluetooth driver when your PC with windows 10/8 system. DRIVER NEEDED(install from CD inside the package) ONLY for WINDOWS 7 and lower system. Restart windows 7 pc after install the driver.
  • 1Mii B04 USB Bluetooth dongle with maximum transfer range reach up to 30ft-60ft(10m-20m) line of sight without any interference and obstruction.
  • Connect with Bluetooth keyboards & mouse (NOT 2.4G devices), Bluetooth printers, Bluetooth projectors, PS4 controller / Xbox one controller (NOT PS4 CONSOLES)and other BLE (Bluetooth Low Energy) devices. For controllers you may need to install specific drivers for different games / software to configure button settings. NOT usable in car stereo, TV, or Mac computer.
  • Driver needed for windows 7/Vista/XP/Non-native windows 10(upgraded from windows 7) system (install from CD). Plug and play for windows 8/native 10.
  • When your PC system is windows 7 or Non-native windows 10(upgraded from windows 7), we would like to help you install CSR driver in the CD step by step and provide methods instead of spending too much time by yourselves. 1Mii B04 Bluetooth Dongle with 24 months Warranty, free driver support and 24/7 customer service support.