This is a USB MIDI DJ control surface with built in sound card and audio outputs. Includes the TORQ DJ software, but also works with other DJ software like Virtual DJ. It's the perfect stepping stone for a beginner DJ to get into the hobby. It's an all-in-one solution, taking the place of decks, mixer, and sound-card all on one device. All you need is a laptop, headphones, and speakers, and then you're ready to go.