In-jog led displays show you where you are in the track Improves the DJ's performance: DJs can concentrate on their performance, instead of focusing on their computer screen, makes scratching easier: DJs see position of the track, instead of their computer screen Jog wheels that look and feel like the platters on DJ CD players, scratch with the DJcontrol jog vision Large, solid 2-deck DJ controller, controls 2 virtual decks + 1 virtual mixer, rugged black casing, powerful jog wheels - 5.9-inch i