This is a junk item. I confirmed that it powers on because the lamp on the left side of the main unit and the case lights up. However, the right side does not light up, so the right side may be broken. I do not know the details, so I am selling it as a junk item. Please refrain from purchasing if you do not understand junk items or if you are sensitive to such items. Due to the prevention of trouble, we will not accept returns or exchanges. Please understand that even if you are negotiating the price, we will give priority to the person who purchases the item. Thank you for viewing. Thank you for your consideration.