Check the listing for details. Korg DDM-220 Super Percussion Drum Machine, No Battery Cover. Condition: For parts or not working, Made in Japan. Listed at 50.94 USD. Item in used condition showing signs of use and wear including discoloration, scratches and scuffs. Does not have battery cover or power supply but does power on when batteries are installed. No other testing has been completed as I don’t know much about this item. Selling as is. No returns. Includes only what is shown in photos. See photos for condition details.