Versatile MIDI-Master-Keyboard, 49 Keys, 16 Drum Pads, fully functional potentiometers and faders.Amazing condition, no signs of use. USB-Buspowered, but you can also power it with a separate Power Supply (not included). It's fully functional, I used it very carefully and rarely.I had it on my studio desk and recorded a few songs on it a few years ago, and now its been sad cause its lonely. It wants a new home. Someone to smash those drum pads and swell the keys for epic midi string sound creativity. You know you want it. It wants you back. Make it happen. The the fate of the world hangs in the balance of your decision.