Pioneer DDJ-SB Performance DJ Controller Compact Performance DJ Controller that includes Serato software via free download 4 illuminated Performance Pads per Deck for Hot Cue, Auto Loop, Manual Loop & Sampler 4 illuminated rubber pads per deck includes Play, Cue, Sync & Shift 2 large jog wheels for precise scratching and mixing capabilities Features a Built-in Sound Card (audio interface); simple connection to a laptop with a single USB cable