"FreePad" Wireless Controller for GameCube (Black) - CirKa The CirKa "FreePad" Wireless Controller for GameCube allows for easy movement up to 25 ft. from your console. Perfect for both highly-competitive and casual gaming, the FreePad features a classic button scheme, a turbo function, and force feedback. The FreePad is also compatible with Switch, Wii U, PC, and Mac (setup and functionality may vary) via a four-port adapter for GameCube controllers. It is also compatible with the Wii if GameCube ports are present on the console. Note: Requires two (2) AA batteries (not included) to power controller.