Do it Wiser Compatible Toner Cartridge Replacement for HP 78A CE278A for HP Laserjet Pro P1560 P1566 P1606dn M1536dnf (Black) Estimated page yield: 2100 pages (depends on printer and usage) Compatible with part number: CE278A Compatible with printer models: HP LaserJet Pro P1560 P1566 P1606dn M1536dnf MFP Canon imageCLASS F4410 MF4412 MF4420n D520 D530 D550 MF4450 MF4452 MF4550d MF4570dn MF4570dw MF4770n MF4880dw MF4890dw i-SENSYS MF4410 MF4430 MF4450 MF4550d MF4570dn MF4580dn FAX-L150 FAX-L170 LBP6200d FAXPHONE L100/L190 Our Do it Wiser smart toner cartridges are covered by a 1 year warranty against defects Cartridges certified to work | ISO 9001 quality assurance | ISO 14001 environmental management | RoHS Lead Free