Epson WorkForce DS-1660W. Maximum scan size: 210 x 297 mm, Optical scanning resolution: 1200 x 1200 DPI, Enhanced scan resolution: 1200 x 1200 DPI. Scanner type: Flatbed scanner, Product colour: Black, White. Daily duty cycle (max): 1500 pages, Light source: ReadyScan LED, Scan file formats: JPG, PDF, TIFF. Auto document feeder (ADF) input capacity: 50 sheets. Maximum ISO A-series paper size: A4, ISO A-series sizes (A0...A9): A4, A5, A6, ISO B-series sizes (B0...B9): B5