Hello. I recently ordered: https://i.ytimg.com/vi/GVkYQLvdbxQ/maxresdefault.jpg Will this work with the Wii U? Goal is to connect the Gamecube Adapter and another USB Flashdrive. The copy of SSB4 is obviously a legit game disc. But since a USB Flashdrive was still plugged in the Wii U and our controller battery died, we didn't have enough USB ports to connect the Gamecube Controller Adapter.