Please do not kill for this but I need information... Hmm I am buy 3.0 USB hub... What I want know is if is covinience to inject into 3.0 USB port or 2.0 USB port of laptop? I am only put 2.0 USB devices into hub. Example... ElGatoHD60, Microphone, wireless adapter for mouse & keyboard, these device are only 2.0 USB. What become dangers(risks)? Hmm.. how to say.. Best method?