This is a Dreamcast I purchased when it was first released. I haven't used it much, so there are no noticeable scratches or discoloration. However, it is 25 years old, so there is some age-related wear and tear. I replaced the battery, and it made the normal operation sound, so I don't think there are any particular problems with its use. - Model: Dreamcast - Color: Lime Green - Function: Game data management - Battery: CR2032 x2 - Connection Terminals: Data port - Buttons: A/B buttons, Mode, Sleep