Starink Compatible 78A CE278A Toner Cartridge Replacement for LaserJet Pro P1606dn M1536dnf mfp P1560 P1566 P1600 (Patent Chip,3 Black) 3 Pack Compatible CE278A (78A) Black Laser Toner Cartridges, with Patent Chip, NON-OEM. Use in: LaserJet P1560, P1566, P1600, Pro P1606dn, M1536dnf printer. Page Yield: Up to 2,100 Pages at 5% Coverage,Letter/A4 (ISO 19752). High quality including new wiper blade,OPC drum and other new internal componets. High quality black toner make printing smoother. SAVE UP TO 60% compared to OEM toner cartridges. All Starink products are manufactured according to ISO 9001 and ISO14001 and come with REACH, RoHS and CE Certified. 12-MONTH 100% Quality Guarantee ensures that you will get quality printouts with our compatible cartridges. Any problems under normal circumstance, demand for a return is acceptable.