The Omnitrix Z

The Omnitrix Z(Also known as the Ultimatrix)This is the Omnitrix Ben uses in Ben 10 : Ultimate Adventure

It looks like a jumper sleeve with the plumber badge sign on it.It has the power to turn you into aliens it gets new ones and brings back some old one.It also makes new aliens without the owner knowing. Also it can make Ultimate forms of aliens without the normal form being there.