My Razer Naga has been working for a long time about a year now and its barely messing up in the end of the wire next to the gold plated usb thingy.. :P My Usb Port's Are not the problem I have plugged multiple things in they have all worked and reset my computer. I know for a fact its the wire I just dont know what that part of it is called and the mouse is good the body its just the very end, I heard there is a way to take the wires out of the cord and then put knew one's in if you burn it? right idk video if you can please . Windows 7 Razer Naga 2012 Can't Send picture right now till tommorw dont expect feed back till tommorw so.