USB Wireless Adapter Dongle for PC Laptop Transmitter Receiver Mouse

Dual-mode receiver transmitter:- -br / acl link, 1- / - ble link or 4- ble master,wireless adapter Usb2.0 adapter for wireless mouse:classic and low energy,dual-mode receiver transmitter Applicable products: mouse, keyboard, speaker, earphone, printer, gamepad, etc,wireless dongle,dual-mode receiver transmitter - supported operating systems: compatible for windows, , , , uitron,wireless receiver transmitter,dual-mode receiver transmitter Support application functions: hfp / (hands-free phone / headset) a2dp / avrcp (stereo music) / hogp (keyboard and mouse) / pan ( access), pbapma pftpsppgatt, etc,wireless adapter,dual-mode receiver transmitter