The Fujitsu fi-7180 Color Document Scanner is a fast 80 ppm and 160 ipm duplex scanner that features an 80-sheet automatic document feeder. It has an optical resolution of 600 dpi and a color depth of 24-bit for high quality images. Also, it can scan documents up to 8.3 x 220 with the use of the included PaperStream IP software on Windows computers.