Package Contect: 4 Black Uniwork compatible HP 78A CE278A toner cartridge
Page Yield: 2,100 pages per toner cartridge at 5% coverage
Compatible with: HP LaserJet Pro M1536dnf PrinterHP LaserJet Pro P1606dn PrinterHP LaserJet Pro P1566 Printer

Product Features:
Toner Quality: Same size and quality as OEM ensure printing smooth, stable and quickly.
OPC Drum: First-class and certificated OPC with thicker coating is providing superior print quality.
Product packaging: Safe packaging to reduce the damage caused by transportation.
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