First come, first served! I don't have the main unit, so the operation hasn't been confirmed. Since the operation hasn't been confirmed, I can't guarantee its functionality. The case and the booklet inside have minor scratches. It's old, so the case may be sticky or discolored, but the CD itself seems to be in very good condition. Please check the photos. Please purchase with the understanding that this is a used item. If you have any questions, please comment.