This item has been tested and is a used item that has been lightly cleaned. Please consider purchasing with the understanding that this is a used item. We will re-check the operation before shipping, but please understand that if there are any problems, we may offer a replacement or cancel the order. * When listing the item, we wipe the surface with alcohol. However, there may be some dirt or scratches that cannot be completely removed due to the light cleaning. Please clean the item yourself. * Regarding shipping, we will use Yu-Packet Post and simple packaging with bubble wrap. We plan to ship within 2-3 days. Please check the compatible models yourself.