The HP 278A (CE278A) is a compatible black toner cartridge designed for HP LaserJet Pro P1566, P1606dn, and M1536dnf MFP printers. This high-quality compatible cartridge delivers approximately 2,100 pages at 5% coverage — the same yield as the original OEM cartridge, at a fraction of the cost. ADS Namibia guarantees quality: if your cartridge is faulty on arrival, we replace it immediately at no cost. Order before 12pm and we dispatch same day, with free delivery on orders over N$1,500 anywhere in Namibia.