Check the listing for details. 4-Port Controller Adapter For Nintendo GameCube to Switch & Wii U & PC NEW TURBO. Color: Black, Condition: New. Listed at 12.35 USD. Description: 1. Up to 4 GameCube controllers can be connected at the same time. 2. With 2 slides, 3 types freely transfer switch between Nintendo Switch, Wii U, and PC. 3. Using two USB cables to connect the computer can enhance the stable use of the vibrating controller and also extend a USB interface. 4. Convenient connection, compact and beautiful product design and b practicability. 5. Note: If you want to play on switch, the system need up to 4.0 and the Game cube Controller's button is less than switch controller. So some game's function may not work. 6. Small Size with about 3ft cable allow you to use it for you switch, PC, and take it on the go. 7. Supports the built-in Vibration Feedback with no delays by plugging the two USB ports of the adapter into your Wii U system or PC USB connector ports. 8. Switch to "Wii U" or "PC" mode by using the switch located on the side. Compatible with: Compatible with Windows XP, Vista, Windows 7,Windows 8,32 bit and 64 bit and Mac OS under the PC mode. New firmware with Pokken Tournament and Super Smash Brothers support Package Included: 1Pcs 4 Port Controller Adapter Please Note: Communication is the best way to solve the problem. If you have any problems after or before purchasing, please contact us in time, before opening return or case. Payment & Shipping & Handling ●Your order will be dispatched within 2 working day of receiving payment (Monday-Friday) . Return policy ●We operate a 30 day money back guarantee. ● If you need return, please contact our customer service representative, let us know the detailed problem. ●We maintain high standards of excellenceandstrive for 100% customer satisfaction!Feedback is very important to us. We request that you contact us immediately BEFORE you give us neutral or negative feedback , so that wcan satisfactorily address your concerns. Please do not leave neutral or negative feedback directly without comunicating with us. ●Returns are also acceptable if buyer purchased this by mistake and item still in good condition for reselling. Seller is responsible for all related shipping cost. ●If you have any questions about our items, please feel free to contact us. We are happy to do our best to provide you will place an order in our store or not.