*Third-party product, not by Nintendo.
GameCube Controller Series Accessories Bundle FOR Nintendo Gamecube/Switch/PC/Wii u Console
Immersive Feeling - The controller is comfortable to grip and the button layout is reasonable. these controllers can enhance the immersive feeling for users playing with all GameCube and Nintendo Switch games so you can definitely ace your Super Smash Bros., Mario Kart, Splatoon, Zelda, etc.
Superior Adapter - Perfect for Gamecube Controller, Super Smash Bros Switch Gamecube Adapter for WII U, Switch and PC. Support Turbo and Vibration Features. No Driver and No Lag & Gamecube Adapter
Extra Long Extension Cord - 6ft/1.8m GameCube controller extension cord plus the 6ft/1.8m line built into the controller plus the 3.3ft/1m long cable built into the adapter. It can support you and your friends to enjoy your favorite gamecube game anywhere in the room.
Package includes:
4 * Controller
4 * Extension Cord
1 * 4-Port Adapter