M-Audio 102432 Keystation Mini 32 - Portable USB MIDI KeyboardPortable MIDI Controller for On the Go Music Creation The M Audio Keystation Mini 32 is a compact and versatile MIDI controller, perfect for musicians and producers on the move. With its velocity sensitive keys and intuitive controls, you can easily create and perform music anywhere, anytime. Specifications: Keys: 32 velocity sensitive mini keys Controls: Octave Data Buttons, Volume Knob, Modulation Button, Pitch Bend Buttons, Sustain Button, Edit