I purchased this new about four years ago, but only used it for about 1-2 months before I stopped using it, so I am selling it. Operation has been confirmed. There is a slight crack on the top of the charging folder, which is not very noticeable. There is no problem with charging. (Please refer to photo 4) There are no other scratches or stains. I will disinfect it with alcohol before listing. Brand: NU SKIN Thank you for looking.