The Plustek MobileOce D620 is a compact, robust, duplex, USB-powered card and ID scanner that is simple to use. It scans both sides of a card or ID without ipping in roughly 7 seconds! It is intended for use in healthcare, financial, ID verification, and access control applications. The D620 can scan cards up to 1.2 mm thick, business cards up to 4.13″ x 23.36″, and documents up to 4.13″ x 23.36″.