For more than 10 years of use, I have not found anything with which the controller would refuse to work, 100% is recognized in games from steam and third-party emulators and games on rpg maker. Apparently it does not require a lot of energy, it works without complaining, through the usb hub, on which my keyboard, webcam or gaming mouse for some reason is not powered. I advise everyone to have time to buy while this miracle is still on sale.