This item was purchased new and used by an adult. It has been tested and confirmed to work on a Super Famicom prior to listing. It has been stored in a dark place after use. Please rest assured that it was used and stored in an environment without pets or smoking. Initial operation has been confirmed. It will be cleaned with a retro game revival agent before shipping. Please check the images and comments for the condition. Please refrain from purchasing if you are overly concerned about minor details. There is no history of battery replacement or disassembly. Returns are not accepted if the item does not work due to the operating environment. Please understand this before purchasing. Please be sure to check the photos as this is a long-term storage item. Instant purchase is welcome.