The USBBT2EDR2 USB to Class 2 Bluetooth Adaptor with EDR is a micro-sized Adaptor that adds Bluetooth capabilities to a computer through an available USB port, which enables you to connect to devices wirelessly, at ranges up to 20m (65 feet) while consuming minimal power. Supporting the Bluetooth v2.1 specification along with Enhanced Data Rate (EDR), for transfer rates up to 3 Mbps, this Adaptor uses a small form factor design that makes it conveniently portable and unobtrusive when connected to a computer. Backed by a StarTech.com 2-year warranty and free lifetime technical support. Bluetooth v2.1 + EDR compliant with transfer rates up to 3 Mbps and backward compatible with older Bluetooth devices. Class 2 transceiver offers a range of up to 20m (65 feet) for many consumer/commercial or industrial applications. Ultra-compact form factor for easy portability and unobtrusive installation in almost any scenario. Connect Bluetooth peripherals such as keyboard/mouse or smart phones to your computer system. Reduce cable clutter by using wireless Bluetooth devices (such as keyboard/mouse) instead of traditional wired devices. Connect peripherals wirelessly to a computer in a remote/secure location. Connect peripherals in an industrial setting, where the computer can be kept away from work areas.