![Recently I got a second-hand Wii U and I got this Pro Controller with it as well. But how does it work? It won't turn on. I see it's possible to put Recently I got a second-hand Wii U and I got this Pro Controller with it as well. But how does it work? It won't turn on. I see it's possible to put](https://i.redd.it/0n5886mxqtj61.jpg)
Recently I got a second-hand Wii U and I got this Pro Controller with it as well. But how does it work? It won't turn on. I see it's possible to put
![Controller Adapter for Gamecube, Super Smash Bros 4 Port Gamecube Adapter for Wii U, Nintendo Switch, PC. No Need | Walmart Canada Controller Adapter for Gamecube, Super Smash Bros 4 Port Gamecube Adapter for Wii U, Nintendo Switch, PC. No Need | Walmart Canada](https://i5.walmartimages.com/asr/0911ef4f-cfa0-4f53-bde7-da15cdea1e1e.b8dfd7847468d9f9aad3845f4a3d56f0.jpeg?odnHeight=2000&odnWidth=2000&odnBg=ffffff)
Controller Adapter for Gamecube, Super Smash Bros 4 Port Gamecube Adapter for Wii U, Nintendo Switch, PC. No Need | Walmart Canada
![Found this 3rd party pro controller for like $5 at goodwill, anyone have any idea how to sync it? : r/wiiu Found this 3rd party pro controller for like $5 at goodwill, anyone have any idea how to sync it? : r/wiiu](https://preview.redd.it/found-this-3rd-party-pro-controller-for-like-5-at-goodwill-v0-y5yjjten4g5b1.jpg?auto=webp&s=e9f22d4022def4499d1766b9f2ea20cbe5325483)