The Bluetooth USB dongle creates cable-free connections between your PCs and other Bluetooth devices such as Bluetooth enabled headsets, speakers, cell phones, keyboard or mouse at speeds of up to 3 Mbps. And it is fully qualified Bluetooth 4.0 system and it smoothly supports backward compatible Bluetooth V 3.0 / 2.1 / 2.0 / 1.1 and Bluetooth Low energy. This Bluetooth adapter is compatible with Windows 10, Windows 8, Windows 7, XP, and Vista.

Key Features:

Bluetooth low energy Radio USB Dongle
Dual-mode Bluetooth transfer
Low-power selectable 1.2 to 3.6 VI/O
Supporting Bluetooth voice date
Supporting Multi languages
WLAN coexistence interface
Plug and Play (Please try to install the driver if can't just plug and play)