I connected a monitor with a hub with this wire. Then everything through it: keyboard, mouse, flash drives, audio system, etc. everything works It is possible to connect external power via micro usb connector. Later I studied the issue - you can make your own twisted-pair extension cable - it would be much cheaper and most likely the quality of data transfer is better, because. copper is thicker. Still, through this wire, the mouse sometimes blunts. Now I would prefer to make the wire myself.