Nintendo Nintendo GameCube Controller Adapter [Official Product]

Size: 60.2mm (height) x 120mm (width) x 32mm (thickness) (excluding protrusions). Mass: Approx. 148g Cord length: Approximately 1m This is a peripheral device for playing "Super Smash Bros. Ultimate" with a Nintendo GameCube controller. One adapter can connect up to four GameCube controllers. The specifications are identical to the "GameCube Controller Adapter for Wii U".