This is the best add on for an AtGames Legends 4KP. It Pairs with the pinball with ease and fits at the bottom of the playfield perfectly a lot easier than having to remove the side bars fit the dedicated arcade controller and have weird stuff poking out of the bottom of the playfield. The only drawback is that there is no track ball but I can only think of a handful of games where it's the best input. Plus you get a fun little console that is great plugged into the backglass or it allows you to rotate the orientation 180° so you can play on the main playfield in portrait. I would say if you have an AtGames pinball this IS A MUST..