Epson DS-C490 Compact Desktop Document Scanner (B11B271402) - Scan Size: A4, Scanner Type: Sheetfed, Resolution: up to 600 x 600 dpi, Scan Speed: Up to 40 ppm, Duplex Scanning: Yes, Connectivity: Hi-Speed USB 2.0, Paper Handling: 20 Sheet Automatic Document Feeder, Recommended Daily Duty Cycle: up to 6 500 pages