Sony SONY D-155 & D-135 CD Sony SONY D-155: The open/close button is slow to respond and doesn't work; manual opening and closing is required. The battery case has dirt and scratches. Operation not confirmed; treated as junk. For parts or for those who can repair it. Please check the product condition in the photos before purchasing. Sold as is. No returns, refunds, or exchanges will be accepted for junk items. No claims and no returns after purchase.