Function: 1. The converter can connect four GC controllers to the WiiU host or PC at the same time, and up to 8 NGC controllers (two converters) can be connected without the vibration of the controllers. 2. Support the "Super Smash Bros" under the WiiU game console and perfectly support all games under the NGC emulator and the Wii emulator Dolphin under the PC platform. 3. Supports quick switching between WiiU platform and PC computer platform (switch button on the back of the converter). 4. There is no delay under both WiiU and PC platforms, and there is no delay in the vibration of the handle. 5. Support "Turbo" function. 6. Turbo blue LED indicator, giving you a perfect gaming experience. 7. Perfectly compatible with Windows xp/vista/7/8, Linux, Mac OS under PC platform. 8. Designed for Smash Brothers Game (Switch Edition) Play various games on Nintendo Switch/Wii U/PC with the classic GameCube controller 9. Use the switch key on the back of the product to switch to "switch/Wii U" or "PC" mode, no driver, no layout and interference, plug and play, easy to use 10. Special Note: NGC Controller does not have "+" "-" map buttons, so the function of some games may not work