Kensington Bluetooth&nbsp;4.0 USB Adapter na Imported Supports Bluetooth Classic and Bluetooth Smart devices Up to six times smaller than a typical Bluetooth adapter Small enough to stay in your laptop's USB port Pair a Bluetooth-enabled headset for hands-free communication Supports Bluetooth Classic and Bluetooth Smart devices Up to six times smaller than a typical Bluetooth adapter Small enough to stay in your laptop's USB port Pair a Bluetooth-enabled headset for hands-free communication Send presentations, photos or music to other Bluetooth-enabled devices Keep your desktop wire-free by using a Bluetooth keyboard and mouse