HP Scanjet Pro 3500 f1 Document Scanner - Duplex, Flatbed/ADF, 2-line LCD, 5 buttons, 1200x1200dpi, 25ppm, ADF (50 sheets), 3000 scans per day, USB 3.0 - L2741A#BGJ at TigerDirect.com
Plustek PL4080 High top Speed ADF Feeder A4 Flatbed Document Scanner 783064416993 | eBay