Mini Gaming console

I chased this down and it's a real thing. No link for you because it's a Raspberry Pi Zero running an emulator and emulation is a dubiously gray area... especially since this tiny beast will run GB, GBA, NES, SNES, Sega Master System, Genesis and a few other console's ROMs.

However, then search terms "Gameboy Nano" proved to be the most successful.

You can't trick me. That's a giant.