COMFAST CF-811AC V3 650Mbps Dual Band.
Those whose computer or laptop does not have WiFi or it is not working can run WiFi through this. At least Windows 10 or Windows 11 or later version will be required.
This will not work on old Windows-7.
This is a Dual Band 650Mbps adapter. If it is a dual band router, you will get 433Mbps speed on 5G and 200Mbps on 4G.