Scanjet 8270 Document Flatbed Scanner, 4800 dpi, 48-bit

50-page automatic document feeder scans documents at up to 25 pages per minute. Duplex scanning lets you scan both sides of the page at once. Hi-Speed USB 2.0 connection makes for quick set-up & fast data transfer. Adjustable resolution from 150 dpi up to 4800 dpi or professional-quality images. One-touch buttons saves time performing common tasks. Legal-size, landscape-oriented scanning bed accommodates a variety of paper sizes. Operating System Compatibility: Mac ® (OS X v 10.2, 10.3); Windows ® (98, 98SE, 2000, Me, XP Home, XP Professional); Scan Size (W x H): 8 1/2 in x 14 in; Bit Depth of Color: 48-bit Color, 256-level Grayscale; Buttons: 12.