Please take a look at the new model, DS-870. It's the same price and has 100 Page ADF instead of 80 pages for this one.
DS-860 device scans documents at a rapid rate of up to 65 ppm* and 130 ipm* in color just as quickly as in black and white.
80 page Auto Document Feeder
Daily Duty Cycle 6,000 scans per day
3 year Next Business Day Replacement