This is an e-pencil that can be used with Kumon English and other educational materials. I purchased it about 7 or 8 years ago and used it for several years before storing it. There are no noticeable scratches or stains on the main body, but the case has some dirt (Photos 5 and 6). There is a small scratch on the battery socket (Photo 4). Operation has been confirmed. MicroSD card not included.