Condition: Basically, the terminal parts and the package have been cleaned with isopropyl alcohol or a revival agent. The internal battery is old, so it may be dead. I tested it on a Game Boy Advance SP and a certain compatible machine and confirmed that it works, but it may not work depending on your environment or hardware. It was stored indoors. Please purchase only if you understand that it is a used item. If you are concerned about the condition, please check the photos. Notes: Everything in the photos is included. If it's only the game cartridge, it's only the game cartridge. The item will be wrapped directly in bubble wrap and packaged to prevent damage during shipping. Returns are not accepted to prevent swapping. Please understand this before purchasing. For more details, please see the seller's profile.