It won't come cheap, but the R-KAID-R promises for 8 hours of battery life with a customizable button layout and an 8" screen. You know, in case playing Bubble Bobble on the bus was your highest goal in life.
The idea is pretty simple: A combination arcade machine and washing machine. Insert quarters, start your load. When you lose the game, your load stops and you must restart. Check for more details in the via link below!
