I purchased this new at Kinokuniya Bookstore. I bought it with the intention of getting a certification, but I only opened it a few times and gave up, so I hardly used it. I never took it outside the house, lent it out, or wrote in it, and I haven't used the CD either. It has been stored on a bookshelf for many years. Please take a look at the pictures and understand that this is a used item before purchasing. #Excel #excel #MOS