... Operation system: Windows98, 98se, Me, 2000, XP, Vista, windows 7.Interface: USB complianceSymol rate: 3 MbpsReceiving/Sending range: 10-100mFeature ... Multi languages.6. Compliant with Bluetooth v2.0&1.2 7. Work with Bluetooth, compliant devices including noteook, pad, handheld ... 's interface and an easy "plug-in" installation Stable, accurate and sensible search of devices in range. Hot-sell usb2.0 ...