Mini USB Bluetooth Adapter Wireless Dongle V4.0 CSR For Win 7 8 10 PC Laptop
USB Bluetooth CSR 4.0 USB 2.0 Wireless Dongle Adapter For PC Laptop XP 7 8 10. ModelUSB Bluetooth V4.0 Adapter Dongle. 100% New USB Bluetooth Dongle Adapter Version CSR 4.0. TypeUSB Bluetooth V4.0 Adapter Dongle.