HP Pro 2000 s1 Scanjet. Maximum scan size: 8.5 x 122" (216 x 3100 mm) Optical scanning resolution: 600 x 600 DPI Input color depth: 48 bit. Scanner type: Flatbed & ADF scanner Product color: White. Daily duty cycle (max): 2000 pages Scan file formats: BMPJPGPDFPNGRTFTIFFTXT Scan drivers: ISISTWAINWIA. Auto document feeder (ADF) input capacity: 50 sheets. Maximum ISO A-series paper size: A4 Scanning media types supported: Business Card Auto Document Feeder (ADF) media weight: 50 - 180 g/m²