Features of HP DeskJet 2131 All-in-One Printer Inkjet Multi-function PrinterGeneral Features Display Button LED Printing Method Inkjet Type Multifunction Functions Print, Scan & Copy Printer Languages HP PCL 3 GUI Printing Output Color Connectivity USB support Yes Power and Operating Requirements Operating Temperature range 15DegC - 30DegC degree C Operating Humidity range 20% - 80% RH % Power requirements AC 200 - 240 V, 50/60 Hz Power consumption (standby) 1.9 W Power consumption (active) 10 W Copy Speed(Mono) 5 cpm Speed(Color) 3 cpm Resolution (Colour) 600 x 300 dpi Resolution (Mono) 600 x 300 dpi Duplex Print Manual Scan Features Scan Type Flatbed scan method CIS (Contact Image Sensors) Scan area size 216 x 297 mm Optical scanning resolution 1200 dpi Dimensions W X D X H 425 x 304 x 149 mm Weight 3.42 kg