Nintendo® Game Cube® Controller (XYAB®)

This is a pretty decent quality Game Cube® controller-- not too shabby for a knock-off.  Not quite as nice as the original Nintendo® branded controllers, but definitely good enough for your secondary, tertiary, or quaternary players! Works great with Game Cube® and Wii® WHITE model (black and blue models don't have ports or support the games without modding).   Also works great in your Wii U®, and Switch® with the adapters (available from Nintendo®). NOT an officially branded Nintendo® product.