The MANHATTAN Hi-Speed USB 2.0 Bluetooth Micro Adapter can easily and quickly add Bluetooth capability to any notebook or desktop computer with a USB port. Its Class 1 + EDR (Enhanced Data Rate) and mini antenna provide a range of up to 50 m (164 ft.) to help create ad hoc networks to share files and resources without cables, expensive equipment or complicated installation. The compact, integrated antenna holds the typical Class 1 effective range to 50 m (164 ft.). Included connectivity software easily discovers and connects nearby Bluetoothenabled devices. Built-in security uses encryption and authentication to protect data and ensure the privacy of the communication pairing.