StarTech.com Mini USB Bluetooth 4.0 Adapter, 40ft Range

Add Bluetooth capability to your laptop or desktop Add Bluetooth wireless capabilities to a laptop or desktop computer through an available USB port. Connect to a wide range of peripherals, including headsets, speakers, keyboards and other devices. Provides data transfer rates up to 3 Mbps. Ultracompact design can stay plugged into your computer, even when its in a case or bag. Backwards compatible with Bluetooth 3.0, 2.x and 1.x devices.