Wireless bluetooth 100m USB 2.0 Dongle Adapter No Driver Needed

Wireless bluetooth 100m USB 2.0 Dongle AdapterFeatures:Compact and tinyPlug and play, no driver neededCompatible With Windows 98, 98SE, ME, 2000, XP, VISTA, Win 7.Connect to bluetooth devices such as mobile phones , PDA or PC ,for data transfer, networking, and dial-up , fax etcSpecification:bluetooth Version: 2.0Supports USB versions: 2.0, 1.1, and 1.0Secure Transmission Level: 128-bit encryptionConnection Speed: 3 MbpsPower Saving: Class 1 DeviceDimensions: 52x19x9mmPairing and Transfer Range: 100 meters (reality around 10 ~ 20m in open space, the maximum operating range depends on the environments factors.)Package:1 x Wireless bluetooth 100m USB 2.0 Dongle Adapter