Pioneer DJ DDJ-RB Portable 2-channel Controller for rekordbox dj Bundled with the rekordbox dj license key, simply activate your license key for our DJ software, connect the controller and start DJing. Mix instinctively with the jog wheels, play/cue buttons, mixer knobs and faders, gain pots, VU meter and dedicated loop buttons built to mirror the rekordbox dj layout Create simple sequences then select and play them directly on the hardware using the Sequence Call button. Plus, trigger Hot Cues, Pad FX, Beat Jump and Slicer with 16 Performance Pads For flexibility, you can choose to hear your mix through your computer's internal speakers, connected desktop speakers, or play through a wireless speaker. At the same time, you can use your headphones to cue independently of the master out