I have two powered USB hubs one is hard wired and the other connects
from the computer with a small USB plug at the hub. My USB wired
keyboard will only work with the hard-wired hub. Is there a difference
in the connector types as in pins not present in the mini as opposed
to the regular type? Is there a difference between the USB types of
plugs like there is with Firewire 6 vs. 4 pins? Are they called USB
type A, B, mini and micro? I think the one I am speaking of on the
seven port USB is a mini.