The ACB20US USB Bluetooth Adapter provides Bluetooth compatibility when plugged into existing desktop laptop USB port. It allow to work with any Bluetooth 1.2 technology enabled devices to transfer files and data, synchronize contacts and calendar information with PDA and smartphone, wirelessly print and even connect to the internet or a network via mobile phone. With a range of up to 328 feet, it connect multiple Bluetooth-enabled devices, such as a PDA, keyboard, mouse and printer to create a truly wireless environment.