Scanner type Flatbed with automatic document feeder (ADF) Weight with ADF 5.7 kg (12.6 lbs) Size with ADF 488 mm x 340 mm x 162 mm (19.21 x 13.39 x 6.38 inches) Scanning element Charged-coupled device Interface USB 2.0 Hi-Speed Optical resolution 2400 by 2400 dpi hardware Selectable resolution 12 dpi to 999,999 enhanced dpi at 100 percent scaling AC line voltage 100-120 V 60 Hz - North America
200-240 V 50 Hz - Continental Europe, United Kingdom, Australia
100-240 V 50 Hz -Rest of the world Power consumption and regulatory information For power consumption data, information on power supplies and regulatory information see the regulatory_supplement.htm file on the HP Photo and Imaging software CD.