My laptop doesn’t have an ethernet port. I either use wifi, or this Asus USB Ethernet adapter. The device identifies itself as a “ASIX AX88772B USB2.0 to Fast Ethernet Adapter”. The other day it stopped working, though if jiggled around, would come on intermittently. If twisting the wire a bit helps the device re-connect, there’s a wire connection problem somewhere, so I decided to fix.