Funkey S Mini Gaming Handheld
This keychain-sized handheld system plays retro gaming emulators. It features a clamshell design that opens up to reveal a 1.54″ LCD screen, and a gamepad style controller. It runs an ARM Cortex-A7 CPU @ 1.2 GHz, and loads games via its SD card slot. It can run ROMs from NES, SNES, SEGA Master System, and even PS1 games.