Meet the Numark Orbit: a wireless MIDI controller with a built-in accelerometer that lets you mix your music wirelessly with motion. It lets you manipulate effects, trigger lighting, and control your software. Orbit has a compact design, fitting in your hands conveniently. Orbit has 16 backlit pads, that are customizable, and 4 selectable bands.
The device comes with a 2-axis accelerometer for motion control with 2 shoulder trigger controls. It has a wireless range of up to 100 feet. Like what you see? You can get yours for under $40.