Operation confirmed! No box! This is a used item, so there are some scratches, etc.! I checked the product, and based on my amateur assessment, the game starts, the contrast adjustment works, and all the buttons function normally. The volume is audible. There are also some scratches on the screen. Please consider this with the above in mind. Thank you! Software: "Parodius!" Please let me know if you have any questions! Thank you!