After using it a few times, I stored it in a dark place at home. Operation has been confirmed. There are no noticeable stains or scratches on the main body (the box has a few scratches), but it is a used item, so please understand before purchasing. Otamatone neo Black Includes the AAA batteries that came with the purchase. Accessories: 3.5mm 4-pole stereo mini cable Due to the high shipping cost, I am not offering a discount. Please refrain from liking the item if you do not intend to purchase it.