KING JIM Electronic Adsorption Board "RACKAGE" RK10 There are no major scratches or stains. I am selling it because I have hardly used it since I bought it. I checked the operation, but the adsorption is still so subtle that I'm not even sure if it's working, so please understand that it is sold as-is. I inserted a battery with low remaining capacity and confirmed that the low battery lamp lit up, so I believe it is receiving power. Four AA batteries are required for use, so please prepare them yourself.