Beats may keep getting bigger, but the technology to play them on just keeps getting smaller and smaller. Now there's the Numark DJ 2 Go, a USB DJ Controller so small, it was named after a commuter coffee-cup size.

DJ 2 Go may be compact, but it's still got all the basic features you need to throw down a professional club set. There's a pair of jog wheels, cue controls, library browser controls, and of course, a cross-fader. We took a close-up look at the Numark DJ 2 Go at its Winter NAMM 2011 launch.