M-Audio Keystation 88es USB MIDI Keyboard Controller
88 velocity-sensitive, semi-weighted keys. Pitch bend and modulation wheels. Volume/assignable control slider. Advanced function button for programming. Sustain and expression pedal inputs. Assignable data up/down buttons. Built-in USB MIDI interface. MIDI out jack routes MIDI signals from keyboard or computer to external devices. Powered via USB or 9V DC adapter (sold separately). Mac OS X and Windows XP class compliant. Includes Reason Adapted Express software.
