It works, however there is no speaker in the Gameboy Micro, so it doesn’t have sound even if you use the aux port. Also some buttons have been replaced so they need to be pressed firmly to work, the start and select buttons aren’t labeled as well, but they’re very intuitive. It’s screen is in great condition and so is the gameplay. It’s being sold with a camouflage faceplate which is somewhat scuffed, along with Harry Potter Gameboy Advance, and extra buttons. Willing to negotiate.