Excellent condition. The main unit and controller have been disassembled, cleaned, and stored. The serial number matches the box and the main unit. The rubber feet on the main unit are in good condition, and the metal plate visible through the vents is shiny. There are two small scratches on the back (see photo 9). The box has some sun damage and wear due to age, but is in good condition overall. This is a game console from about 30 years ago. The backup battery was dead, so I replaced it. I tested it for about 10 minutes with Sakura Wars 1 & 2 and confirmed it was working. I didn't notice any problems. As a bonus, I'll include the used Sakura Wars 1 & 2 game cartridges (used) that I used for the test. I also had a power memory, so I'll include that as well. It was recognized correctly. I also had a mouse, so I'll include that too. I confirmed it was working without any problems. ※Important Notes This is a used item. The operation check was a simple one, and not all functions have been checked. Everything in the photos is included. No claims or returns are accepted.