Sabrent Wireless USB 2.0 Bluetooth Adapter: * Adds Bluetooth wireless technology to your desktop or laptop * Share, edit and print documents via Bluetooth * Enables wireless connectivity between a laptop computer and a cellular phone * Connect a Bluetooth headset to your PC * Support up to 7 ACL connections and 3 SCO connections * High sensitivity supports communication up to 100 meters * Supports Bluetooth Class 1 and is reverse compatible with Class 2 * Built in Link controller and Link Manager Protocol * Uses 2.4GHz ISM frequency band * System requirements: available USB port, Windows 2000/XP/Vista/7, Mac OS X 10.1.2 and higher and Linux OS * Package contents: BT-USB Bluetooth Adapter and software CD