Bluetooth Adapter For Pc, 50 Bluetooth Dongle Receiver Transfer Wireless Adapter For Laptop Support Windows 108187Xp For Desktop, Laptop, Mouse, Keyboard, Printers, Headsets, SpeakersBLUETOOTH 50 DONgLEApplies the latest Bluetooth 50 adapter, low energy The transmission rate & anti-interference ability has been increased, new technologies have been..