The Sony PlayStation PS2 PS3 BUZZ Quiz SCEH-0005 Controllers USB Set Trivia Buzzers is a wired controller set made of plastic. It is compatible with Sony PlayStation 2 & 3 consoles, games, and accessories. The set includes four black buzzers and can accommodate up to four players. It is designed for the BUZZ Quiz game and features USB connectivity. The product is manufactured in China and is suitable for trivia game enthusiasts.