Thank you for viewing. This is a Sharp MD-DR77-S. I confirmed that it powers on and loads when using AA batteries, but it does not read and displays "NODISK" as shown in the photo. Please purchase this item as a junk item in its current condition. The remote control's LCD screen displays clearly. I have not tested it with a stick battery. All accessories are shown in the photos. Feel free to comment. #hassen brand #MDDR77 #MD Walkman