1,bluetooth usb dongle driver 2,plug and play 3,Effective ... V2.0 Compliant.Supporting profiles: Networking, Diai-upm, Fax,LAN access, and Headset.Operation system: Windows98, 98se, Me ... , 2000, XP, Vista, windows 7.Interface: USB complianceSymol rate: 3 MbpsReceiving/Sending range: 10-100mFeature:1. ... , Portable, lightweight and mini sized,Full speed USB v2.0 interface.12. Friendly to operate user ...