The Edge Gamepad [Update V2] is upgraded and 100% Compatible with NES Classic Edition and Wii U. The Edge Gamepad's exclusive programming allows rapid fire on both A and B buttons. This is a necessity in classic shoot-em-ups and button masher games. The Edge Gamepad also has an exclusive B+A Button, that executes the B+A combo with the press of a single button. As a FREE BONUS! EMIO included a CHEAT CODES BOOK. Giving you the passwords for Unlimited Lives, Unlimited Weapons, Level Select and more. Classic games are difficult, get the EDGE and get your game on!