Document Scanner Canon DR-M140, ADF (50 sheets - 50-80g/m2), 3-colour (RGB) LED, CMOS CIS 1 Line Sensor, Front/ Back/ Duplex, B&W 50ppm / colour 50ppm, 600 x 600dpi, 24-bit colour, Daily Duty Cycle: 2000 scans/day, USB 2.0, W1,8kg