Testing the Data Frog Y3 Arcade + Game Stick Lite 4K

Cost around $30 on Aliexpress. UI is pretty interesting. Allows you to add/play your own ROMs using the built-in micro SD card. Runs up to PS1 and games play well, though there are slight glitches with the 4:3 aspect ratio setting. Recommended for those who want to play retro arcade games on a budget.