HP Officejet Pro 7720

Print, scan, copy, fax all in one functions resolution: 4800 x 1200 dpi (colour), 1200 x 1200 dpi (black) ink palette: cyan, magenta, yellow black duty cycle: 30,000 pages (monthly) scanner type: flatbed, adf contact image sensor (cis) scan output format: jpeg, pdf, bmp, png, rtf, searchable pdf, txt, tiff fax features: scan to email, fax archive to email usb 2.0, 2 x rj-11 modem ports, ethernet and wi-fi connection mobile printing enabled free software installation on availability 1-year warranty