I want to build a Portable mame and need a few ideas. Here is what I want to do. I want it to be 2 player with play 6 buttons per player, have a keyboard and mouse built in, want eveything to be inside of control panel (MB power ETC) and Lite as possible. None of my friends have a mame setup so it would be nice to be able to bring this portable version put it on a table and play.