Brother DSmobile DS820W 24-bit color, 8-bit (256 levels) gray scale, 1-bit monochrome CIS 600 x 600 dpi Sheet Fed Scanner Scanning Speed: Up to 8 pages/minute (monochrome & color) Interpolated Resolution: 1200 x 1200 dpi Max. Document Size: 8.5 x 32 USB Ports: Yes Power Consumption: 5V/500mA or less (scanning / battery charging, USB connected) Operating Systems Supported: Windows XP, Windows Vista, Windows 7, Windows 8, Mac OS X v10.6.x - v10.8.x, Linux Dimensions: 1.60 x 12.10 x 2.10 Weight: 0.97 lb.
