The IOGEAR Bluetooth USB Adapter Multi-Language Version offers connectivity at a fraction of the size of normal Bluetooth USB adapters. About the size of a fingernail, this IOGEAR adapter allows users to connect any Bluetooth-enabled computer to Bluetooth devices like smartphones, computer mice, keyboards and more. Because the Bluetooth 4.0 USB adapter is so small, you can easily plug it into your computer without blocking any surrounding USB ports. This IOGEAR Bluetooth USB adapter also features ultra-low power consumption so you can plug it into your laptop or other battery-powered mobile device. The Bluetooth 4.0 USB adapter has built-in security features to help ensure that your communication-pairing, encryption and authentication will be kept private. With a wireless range of up to 30 feet, the IOGEAR Bluetooth USB Adapter Multi-Language Version supports a maximum asynchronous transfer rate of 3 megabits per second.