Product Summary : This All in One offers 4800x1200 dpi resolution, rapid print speeds of 20 pages per minute (ppm) for black text and 15ppm for color printouts. It features double colour gamut processing technology for sharper, more vibrant images. This printer offers printing, scanning and copying functions. It scans photos and documents using a high quality CIS sensor that provides optical scanning resolution of up to 600 x 1200 dpi. Additionally it comes with Z-lid cover that can be raised up to 20mm, allowing scanning of thicker items like books.