🎉 Level Up Your Gaming Experience! Lightweight and portable, perfect for gaming on the go. Enjoy up to 30 hours of uninterrupted gaming with just two AA batteries. Switch between Nintendo Switch and X-input on Windows with a simple toggle. Home and screenshot buttons integrated for quick access. Connects original wired GameCube and classic controllers effortlessly. 30h gameplay 4.06 x 1.14 x 1.38 in Micro USB The 8Bitdo Gbros. Wireless Adapter allows you to connect your original wired GameCube, NES, SNES, and Wii Classic controllers to your Nintendo Switch, providing a nostalgic gaming experience with modern convenience. With a toggle for compatibility with Windows and a battery life of 30 hours, this adapter is perfect for gamers who value both classic and contemporary gaming.