IOGEAR USB 2.1 Bluetooth Micro Adapter (GBU421WM) Allows any computer with a USB connection to become a Bluetooth enabled computer Wirelessly communicates with Bluetooth-enabled computers, printers, PDAs, cell phones, headsets, and more Built-in security to assure the privacy of your communication-pairing, encryption, and authentication Supports the following services - Serial Port, Network Access, Dial Up Networking, Headset, AV, File Transfer, Audio Gateway, Human Input Devices (HID) Compliant with Bluetooth 2.1 specifications; backwards compatible with Bluetooth 1.1, 1.2 & 2.0.Up to 30ft (10m) maximum wireless range