Marantz Genuine CD Player Remote Control RC6000CD - Guaranteed This is a used item, but I think it's clean with no noticeable scratches or stains. Operation has been confirmed. (Infrared emission only, not confirmed with the actual device) Simple cleaning has been done. No smoking habits. No pets. Regarding the operational guarantee, if there is a problem, we will respond if you report it before the receipt notification. AAA batteries are not included. Shipped via anonymous delivery.