Canon DR-2050C document scanner, 355,6 x 215,9 mm, 24 bit, Business Card scanner, CMOS, RGB LED, 50 sheets Canon DR-2050C document scanner. Maximum scan size: 355,6 x 215,9 mm, Input color depth: 24 bit. Scanner type: Business Card scanner. Sensor type: CMOS, Light source: RGB LED. Auto document feeder (ADF) input capacity: 50 sheets. Standard interfaces: USB 2.0