The Behringer VMX200USB is a professional 2-channel DJ mixer with USB/Audio Interface, BPM counter and VCA control. A massive software package is downloadable at www.behringer.com
simple 2ch mixer for beginner i dont recommend this for big clubs, maybe for small budgets clubs or home when you plug your computer and play, but for club where dj constantly changes its a nightmare, plastic knobs only rca output bur for that price the mixer is cool