Vince, The camera doesn't have wheels; it has long rollers going from the tip down to where the cable connects. They are on the under side, one on the left edge, one on the right edge on the under side. Mary To unsubscribe at any time, just send a message to: optacon-l-request@xxxxxxxxxxxxx with the word "unsubscribe" (without the quotes) in the message subject. Tell your friends about the list. They can subscribe by sending a message to: optacon-l-request@xxxxxxxxxxxxx with the word "subscribe" (without the quotes) in the message subject.