Brother ADS-4700W. Maximum scan size: 215.9 x 355.6 mm, Optical scanning resolution: 600 x 600 DPI, Enhanced scan resolution: 1200 x 1200 DPI. Scanner type: ADF + Sheet-fed scanner, Product colour: Black, White, Display: LCD. Sensor type: Dual CIS, Daily duty cycle (max): 6000 pages, Scan file formats: JPEG, PDF, TIFF. Auto document feeder (ADF) input capacity: 80 sheets. Maximum ISO A-series paper size: A4, Scanning media types supported: Business Card, Plain paper, Plastic Card, Recycled paper, Thick paper, Thin paper, Media thickness (min): 0.28 mm