SAVFY® Mini Bluetooth Adapter USB 4.0 / USB Bluetooth dongle key adapt Without V4.0 Wireless (10m range) - Standard Technology 4.0 - Strong signal - Compatible with Windows XP / Vista / 7/8 - Backward compatible with Bluetooth v4.0, v3.0 v2.1 v2.0 (Electronics) 5
SAVFY® Mini Bluetooth Adapter USB 4.0 / USB Bluetooth dongle key adapt Without V4.0 Wireless (10m range) - Standard Technology 4.0 - Strong signal - Compatible with Windows XP / Vista / 7/8 - Backward compatible with Bluetooth v4.0, v3.0 v2.1 v2.0 (Electronics)
Superb usb blue tooth works impecabble the first time. not need the cd instalation on windows 7. works perfectly with acer and samsung phone. small, rapid, efficient, what more if that value is taken and prime.