Fujitsu 40ppm / 80ipm Duplex A4 ADF And Flatbed Document Scanner (fi-7240) - Scan Speed: 40ppm, Scan Resolution: 600 Dpi, Paper Format: A4, ADF Capacity: 80 Sheets, ADF Paper Weight: 80 G/M², Duplex Scan: Yes, Connectivity: USB 2.0 / USB 1.1