Features:

• 25-note, synth-action keyboard
• Assignable volume slider
• Modulation and pitch bend controls
• Eight fully assignable knobs and buttons
• Octave +/- buttons
• Sustain pedal input
• Powered via USB or external 9V DC adapter (sold separately)
• Built-in 16 channel MIDI interface
• Instant installation on Mac OS X and Windows XP computers – just plug and play
• Includes award-winning M-Audio Key Rig software (PC only) featuring:
• Four virtual sound modules: SP-1 Stage Piano, MS-2 Polyphonic Synthesizer, MB-3 Tone Wheel Organ and GM-4 General MIDI
• Includes Ableton Live Lite music creation software