Please read my profile before considering a purchase. Thank you. Recently, I had a very disappointing transaction with someone who hadn't read my profile and was overly critical. If you are looking for items in pristine condition, especially for used items that have been around for years, or if you are very critical of judgment and overlook minor flaws, please refrain from purchasing. I don't have a Game Boy console to test it, but I'm listing this in case anyone is collecting these items. There is no instruction manual. I will ship via either Rakuraku Mercari or Yu-Yu Mercari. ◡̈