Brother DS-820W. Maximum scan size: 8.27 x 11.7" (210 x 297 mm) Optical scanning resolution: 600 x 600 DPI Enhanced scan resolution: 1200 x 1200 DPI. Scanner type: Sheet-fed scanner Product color: White Display: LCD. Sensor type: CIS Scan file formats: BMPJPGPDFPNGTIFF Scan to: E-mail File FTP Image Memory card OCR. Standard input capacity: 1 sheets. Maximum ISO A-series paper size: A4 Scanning media types supported: Business Card Plain paper ISO A-series sizes (A0...A9): A4A5A6A7A8