Just an advice, they build quality is utter crap. I bought a GC to USB Mayflash adapter from ebay, it worked fine for a few days. After that the shoulders started to behave in a weird way, getting stuck or with an added input lag (I ordered it to play SSB 64 in a competitive way so i am pretty picky about input lag). 2 weeks later the adapter just died. I didnt drop it, hit it or anything, it just died.My computer no longer recognizes it as a valid USB device, so its obviously the cable.