Alienware AW620M - Wireless Mode Operation

Setting up your gaming mouse | 9
Wireless mode (2.40 GHz)
Laptop
Connect the USB wireless dongle to a USB port on your laptop.
Desktop
1. Connect the USB-C end of the USB charging cable to the bottom port of
the dongle extender. Insert the USB wireless dongle to the top port of the
dongle extender.
2. Connect the other end of the USB charging cable to an available port on
your computer.
USB dongle
Dongle
Extender