Generic 2 Pack High Yield 3,000 Pages Compatible Toner Cartridge Replacement for Canon Cartridge 128 Crg-128 Compatible Used For ImageClass MF4450 MF4570 MF4770N MF4580 MF4880DW MF4890DW D530 D550 1:Cartridge yield (approx.): 3,000 pages (Letter/A4) 2:Professionally manufactured by experienced and well trained workers in an ISO9001, STMC, ISO14001 certified factory. Products compliant with CE and ROHS certificates. 3:Compatible Printer Model --- HP LaserJet M1536, MFP M1536DNF, P1560, P1566, P1606, P1606DN Crisp, sharp text and detailed graphics High density (up to 1.4) Consistent performance