YoYoInk Remanufactured Ink Cartridge Replacement for HP 940 940XL (1 Black, 1 Cyan, 1 Magenta, 1 Yellow; 4 Pack) LISTING INCLUDES - 4 PACK 940XL (1 Black, 1 Cyan, 1 Magenta, 1 Yellow) - Est. Page Yield - 2200 Pages (Black), 1400 Pages (Color) COMPATIBLE HP PRINTERS - HP OfficeJet Pro: 8000, 8000a, 8500, 8500a INK LEVEL INDICATOR - Benefit from our smart chip with ease to track ink levels in your printer to AVOID running out of ink cartridges or annoying alert messages SUPERIOR QUALITY - Resists fading, smudging and bleeding with YoyoInk Color technology to allow you to print true-to-life photos and images and laser-quality text which withstand fading for decades. Built to meet or exceed OEM specifications 2 YEAR NO HASSLE WARRANTY - 100% No Hassle Money Back Guarantee with 2 Year Warranty