Portable MD player, SHARP MD-100EX DC 5V power supply, compatible with AA batteries. - Brand: SHARP - Model Name: MD-100EX Operation not confirmed. We do not have knowledge of this product, so we cannot assess its condition. This is an unwanted item, and we have not performed any maintenance, so we will consider it as junk. The opening and closing of the battery compartment is a little difficult. As this is a used item, there are noticeable stains and scratches. Please note that we cannot completely clean it. Due to being treated as junk, the product condition is set to "poor" overall. Thank you for viewing.