Intelligent color and image adjustments - auto crop, blank page skip, background removal, dirt detection and paper-skew correction with Epson Image Processing Technology Reliable paper feeding system - Ultrasonic Double Feed Detection helps prevent missing pages; Paper Protection helps prevent damage from staples Versatile scanning of everyday documents - scan extra long pages up to 240", business/ID cards, contracts and more Optional flatbed dock - pair an Epson flatbed scanner for scanning photos or thicker media3 Eco Features Recyclable product4 RoHS compliant Epson America, Inc. is a SmartWaySM Transport Partner5 Better Products for a Better Future For more information on Epson's environmental programs, go to www. epson. com/environment. Epson WorkForce ES-400 II Duplex Desktop Document Scanner.