You slide, it scans IRIScan Book 3 is a portable scanner that allows you to scan books and magazines anytime, anywhere and without ripping pages off. Simply roll your way across the document, and your scan will be saved automatically into the provided.MicroSD card and ready to be transferred into your PC or Mac Once back at home or in the office, the scanned documents are automatically .turned into editable documents by I.R.I.S' flagship OCR software Readiris Pro.