The Epson WorkForce ES-400 is a high-speed document scanner that offers fast and efficient scanning. It features a 50-sheet automatic document feeder, allowing you to quickly scan multiple pages at once. The scanner offers a resolution of up to 600 dpi, ensuring sharp and detailed scans. It also has a built-in OCR (Optical Character Recognition) feature, which converts scanned documents into editable and searchable files. The Epson WorkForce ES-400 is compatible with both Windows and Mac operating systems, making it a versatile choice for any computer user.