Resolution: Up to 600 ppi , Control panel :XGA 1024x768 LCD display; Light touch technology that supports gesture based interactions; Screen brightness-adjustment control; Home icon for quick return to the UI Home Screen; Virtual keyboard and a physical keyboard, Bit depth 24-bit (external), 30-bit (internal)Maximum document scan size11.7 x 17 in; Up to 11.7 x 34 in when "long scan size" selectedScannable media typesADF: Paper (Plain, Inkjet, Inkjet Brochure/Glossy), Photo Paper; Flatbed: All ADF Media, Envelopes, Labels, Cards, BooksInput typeFlatbed, ADFAuto document feederStandard, 200 sheets 75gsmConnectivity10/100/1000 Ethernet; 1 Hi-Speed USB Host (rear); 1 Hi-Speed USB Host (walk-up); 1 Hardware Integration Pocket (HIP) Hi-Speed USB, 1 USB-Device Port (Rear)Dimensions (W X D X H)23.7 x 25 x 11.3 inWeight47.2 lb.