Product Description The DDJ-FLX10 is a 4-channel performance DJ controller for rekordbox and Serato DJ Pro. It includes a host of brand-new features including Track Separation technology, which enables new creative possibilities such as the easy performance of mash-ups on the fly with no need to prepare tracks in advance. Product information Item Weight 18.85 pounds Product Dimensions 15.8 x 28.2 x 2.9 inches ASIN B0BTWB72RM Item model number DDJ-FLX10 4-deck DJ Controller with 2 x 8″ Jogwheels Serato Compatibility – Black rekdbox Lighting Mode 16 Perfmance Pads Track Separation