Stored at home for a long time. This is a set of the main unit and charging cable. Although the display showed "FULL" after charging, the menu button does not respond, so I am selling it as junk. When connected to the charging cable, the display changes from the one in photo 2 to the one in photo 3. Even after unplugging the charging cable, the menu button does not respond. The reset button also does not respond. When connected to a computer, it is recognized as shown in photo 10. My computer cannot read CDs, so I have not tried to put music on it. I just connected it to the computer to see what would be displayed. Please purchase this item understanding that it is junk. I will ship it via Yu-Packet Post or Nekopos. I will pack it carefully with bubble wrap, but I cannot accept cancellations due to damage during shipping or other reasons. No claims and no returns accepted. Please consider purchasing!