HP Smart Tank 581 All-in-one Printer.Enjoy everyday reliabilitywith the HP Smart Tank 581 All-in-One Printer that delivers HP quality you expect and savings that are anything but expected.Up to 6,000 pages of black or colour ink keeps you printing at a fraction of the cost.Print and scan on the go from any mobile device.Print more at an ultra-low cost per page with up to 6,000 black pages or 6,000 colour pages of ink bottles in the box.