The Nintendo GameCube Controller Adapter is a purple plastic unit designed for use with the Nintendo Switch console. It allows users to connect their Nintendo GameCube controller to the Switch via a wired or USB connection, with a wireless range of 5-10 meters. This adapter is officially licensed by Nintendo and features a matte/anti-glare finish for comfortable use. Made in China, it offers a seamless way to incorporate the GameCube controller into the Switch gaming experience.