Description of HP D4H22C Deskjet Ink Advantage 2645 All-in-One Printer Enjoy easy printing with this affordable HP Deskjet all-in-one, plus the versatility of scan, copy and fax via the 35-page automatic document feeder. Print more for less with low cost Original HP inks.1 Save space – compact design fits anywhere. The HP Deskjet Ink Advantage 2645 All-in-One is designed for budget-conscious home users looking for affordable printing – plus the convenience of multipage scan, copy and fax – with quick setup, easy operation and low cost HP Original inks.