Epson WorkForce ES-500W II A4 Sheetfed Document Scanner (B11B263401BA) - Scan Size: A4, Scanner Type: Sheetfed, Resolution: up to 600 x 600 dpi, Scan Speed: Up to 35 ppm, Duplex Scanning: Yes, Connectivity: Wi-Fi Direct, Wireless LAN 802.11b/g/n, USB 3.2 Gen 1x1, Paper Handling: 50 Sheet Automatic Document Feeder, Recommended Daily Duty Cycle: up to 4 000 pages