V4INK Compatible Toner Cartridge Replacement for HP 78A CE278A Canon 128 (Black, 2-Pack), for use in HP Laserjet P1606dn P1566 P1560 M1536dnf, Canon imageclass D550 D520 MF4770n MF4570dw L100 L190 Includes 2 packs CE278A 78A Compatible Toner Cartridges Condition: New compatible, replacement Print more and cost less: 2100 pages per toner cartridge based on 5% coverage (letter/A4) 2 Year Money Back Guarantee: Any quality issues within 2 years, please contact us to have replacement or refund Suitable for HP LaserJet Pro P1606dn, HP LaserJet Pro P1566, HP LaserJet Pro P1560, HP LaserJet Pro P1536dnf, HP LaserJet Pro P1600; Canon ImageClass D530 D550; Canon FaxPhone L190 L100; Canon ImageClass MF4570dw MF4580dn MF4770n MF4880dw MF4890dw MF4570dn, MF4550d MF4550 MF4450 MF4412 MF4420n