HP OfficeJet Pro K850 Ink Cartridges

The HP OfficeJet Pro K850 uses remanufactured ink: black C4844A (about 1,750 pages), plus cyan C4836AN, magenta C4837AN and yellow C4838AN, each about 1,200 pages. The three color inks are also called HP 11. The same supplies also fit the OfficeJet Pro K850dn, Business Inkjet 1000 and Business Inkjet 1100d. Same-day shipping on most orders.