Mini USB Bluetooth Dongle Adapter for Laptop PC Win Xp Win7 8 iPhone 100% Brand new and high quality, Bluetooth V2.0 + EDR USB2.0 specification, backward compatible with USB1.1/1.2 Supporting profiles : networking, Dial-up, Fax, LAN access , and Headset Wireless connected devices (such as computer / PDA / mobile phones / printers / wireless game controller) with Bluetooth technology Slim extremely light, built-in antenna, no USB connection, use, easy to carry