Thanks to e-mail from my fathful followers, I now know that this machine is a Brazilian 2600 clone. I suppose the E.T. alien in the pic should have given that away. Anyhow, it's a 2600 in a Game Gear-like case, and connects to your TV through RF (you change the TV to a certain channel,) although you can also connect through standard cables. The three small buttons on the right toggle through the various game modes. Pretty hard to find, even in Brazil. Dynacom also made several other 2600 clones as well as Famiclones.