Product Description & Specifications: This mini USB Bluetooth 4.0 dongle adapter offers a high speed transfer rate, very simple pairing features, it will allow devices such as your laptop offer a bluetooth function. Slim and user friendly design. Great solution to enable your computer to connect with smartphones, tablets or other Bluetooth devices. Transfer rate of up to 3Mbps, provides high-speed file and audio data transmission. Supports: For Windows 98/98/SE/2000/XP/Vista, For Windows 7, For Windows 8, For Windows 10. Transmission distance: 20m. Steps of operation are as follow: Download driver from link provided above. Click the "setup.exe" file to install driver. Open "My Computer". "My bluetooth device" should appear after successful installation. Insert bluetooth dongle to computer. Connect your device to computer via bluetooth, bluetooth name is"USER-XXXX"(no password required). Package Includes: 1x USB Bluetooth Dongle