2 Black Toner Cartridge For HP CE278A LaserJet Pro M1536dnf P1566 P1606dn 78A
HP LaserJet Pro M1536DNF. Model: Compatible withHP CE278A ( 78A ). HP LaserJet Pro P1566. 2x Toner Compatible with HP CE278A Black 2,100 Pages （at 5% coverage）. HP LaserJet Pro M1536 MFP. HP LaserJet Pro P1560.