The DDJ-REV7 is built to help you get the most from the Serato DJ Pro and rekordbox performance software and boasts a brand-new design that includes large, motorized jog wheels with On Jog Display to create a tactile connection between you and your music. The layout of this 2-channel unit emulates a professional DJM-S mixer + PLX turntable setup, and includes specialized features for open-format and scratch DJs