YAMAHA AG06 Audio Interface [Included Items] ・Main unit ・USB cable ・Original box ・Instruction manual Used a few times and stored in the box. Operation confirmed, no noise. No noticeable scratches. Cleaned. Buttons and knobs respond smoothly. Instruction manual and original box included. Returns are not accepted. Please purchase only if you understand that this item is stored by a private individual and is a used item, and are accepting of any potential scratches, etc. Returns after purchase are not accepted to avoid any trouble.