【Compatible With】 Compatible with Windows 10 / 8.1 / 8 / 7 / Vista/ XP, Plug and Play on Win 7 and above. Backward support classic Bluetooth V3.0/2.1/2.0/1.1
【Latest Versions】 Latest Bluetooth 4.0 Class 2, original CSR8510A10 chip with low energy (BLE) technology,transfer rates of up to 3Mbps and a range of up to 65 feet/20M (Others ia just 30 feet/ 10 meters), with Advanced Audio Distribution Profile(A2DP) supported, listening stereo audio
【Wide Range of USES】 Connect a Windows computer to Bluetooth devices wireless such as phone, iPod, keyboard, mouse, printer, headset, speaker,mice etc.Extremely compact USB adapter. Safe to leave in for laptop travel. Low power.
【Compact Design】 Compact design, Ultra-mini easy carrying and space saving, you can put it in your wallet and bring it to anywhere at anytime.
【Easy to Use】 It is easy to use. You will connect the bluetooth in minutes. Plug the bluetooth dongle, install the driver in cd, then use it!