Korg M1 Keyboard Workstation Digital Synthesizer Music Keyboard

Up For Sale is a Korg M1 Keyboard Workstation Digital Synthesizer Music Keyboard Comes by itself. As pictured pre owned, working condition. Has scratches/scuffs from use. Something small seems to rattle inside, not sure what that is. Keyboard works. See pics of display. Missing plastic power button on the back. See pic. However you can still press the inner switch. Comes as pictured. Nothing else included. If you have any questions, please Email me. Thank You.!