Main functions of this HP color inkjet photo printer: copy, scan, fax, wireless printing, two-sided duplex printing and scanning, color touchscreen, automatic document feeder, Instant Ink ready so you'll never run out of ink, and moreEasily print when and where you need to from your smartphone, tablet, or notebook PC. Get convenient mobile printing options and mobile setup. Connect the way you want to with Ethernet and wireless networkingBuilt for business. Produce fast professional-quality color for 50% less than lasers, save paper, and handle more tasks without slowing downHP OfficeJet Pro 6978 is ideal for the home office or small workgroups that need professional-quality, affordable color with powerful productivity and fast functionalitySave up to 50% on ink with HP Instant Ink: ordered by your printer and delivered to your door before you run out (optional subscription required). Use Original HP 902, HP 902XL & HP 906XL ink cartridges to print up to 2x the pages as refillsIncludes all features of HP OfficeJet Pro 6960 plus scan to email and other network functions for easy task management; duplexing document feeder for two-sided copying and scanning to complete tasks quicklyPaper sizes supported: A4, Letter, 5x7 in, 4x6 in, Legal, 4R, L, Panoramic/10x30 cm, 10x15 cm, 10x15 cm plus tab, 13x18 cm, 4x8.5 in, 13x18 cmOne-year limited hardware warranty; 24-hour, 7 days a week Web supportCompare with simHP OfficeJet Pro 6978