Gamatrix

The Gamatrix, or Gamamatrix, is the basic alien device that was made by Azmuth himself. It was give to its chosen one, Miguel Tennyson, in the Mig 10 series/franchise.

It is basically an alternate version of the omnitrix of 10: Alien Force Ben 10: Alien Force in Mig 10, the first series of the franchise.