Promate 'blueMate.5' Ultra Small Bluetooth 4.0 USB Dongle, EDR, Low Energy CSR Chip

blueMate-5 is highly compact universal wireless USB adapter. The built-in CSR 4.0 chip results in reduced power consumption for longer battery life in devices like laptop mice. The USB 2.0 interface provides quick data synchronisation, with your computer and phone, transferring files between computers, sending files to printers or fax machines.