Includes Sega CD model 1, Sega Genesis model 1  and Sonic CD ( case, manual and game disc). What you see is what you get. Both systems look very clean. The cd tray does make a clanking noise some of the time, I’ve attached a video so you can see and hear what it does. The Sega CD does play games. The Sega Genesis model 1 also works. Sonic Cd game disc,manual and box all look great. Everything has been tested and worked. This bundle doesn't include any controllers. The Sega CD is missing a part on the front left side panel. It comes with a brand new AV cable because I couldn't find the original.