We cannot answer technical questions. I have confirmed that there are no major scratches, but there are some scratches on the metal parts of the case, so please check with the photos provided. Thank you for your understanding as it is a second-hand item. As far as I can tell there are no major scratches, but there are scratches on the metal parts of the case, so please check the photos. Please understand that this is a used item. International Buyers – Please Note. Thank you for your understanding. If you have any questions, please send us a message at anytime.