MAC ADAPTER

Does anyone have a mac adapter I could use for the show? (The little white bit that lets you use that awkward plug with the pins and the 2 screws) I promise to take good care of it and tell it bedtime stories and make it eat its vegetables. If no one has one for tomorrow, I could just buy one, but I'd REALLY love to set it up when we install everything to know that it'll work... Thanks in advance!