This product works very well and actually has a lot more uses than you might think. I tried this and it worked great with my Logitech G910 keyboard which I didn't think would work and my wireless mouse which I didn't think would work either. But the thing is, the switch adapter works portably as intended, but I've experimented with it and it works portably with a wired controller when you plug it in, and also works as a battery for a mobile device. Who knows how else it might work :). 10/10 for me.