We need to go back to a time when portable consoles were small and could go on forever
Buddy, have you ever heard of the SEGA Game Gear, the brick that could last longer as a bludgeoning tool than as a gaming machine1
1: when not plugged into the wall through the adapter, yes, yes, I know that's how most people used theirs by necessity, but at that point, you might as well have just gotten a Master System