The box has stains, scratches, dirt, yellowing, and marks from removing price tags. There are scratches on the sticker on the back of the keyboard. I have not confirmed the operation because I do not have an environment to do so. For the above reasons, I am selling this as a junk item. Please understand that this is a junk item before purchasing. It will be shipped via Yu-Packet Post, but due to the size being close to the limit, it will be simply packaged in a plastic bag and envelope.