yahama DTX 502. this is a good little unit. It has 105 presets on it and you can customize your own. everything works all the pieces are here, you're free to test it out here if you'd like. comes with a great drum throne and some sticks and all the cords necessary. All you need is a amp or headphones to play if you're interested, better a text or call then an email but if u prefer email that's is fine too