The product is a set of nine officially licensed Sega Dreamcast controllers by SEGA. These controllers are designed specifically for use with the Sega Dreamcast gaming console ntsc-j and pal, ensuring compatibility and authenticity. Each controller has been tested and confirmed to be in working order, providing a reliable and high-quality gaming experience for players. With this set of controllers, gamers can enjoy the full potential of their Sega Dreamcast console and immerse themselves in the world of classic Sega games.