Compatible Printers -- DCP-L2541DW,HL-L2321D,hl-l2320d,DCP-L2520D,L2361DN,L2366DW,MFC-L2710D,MFC-L2701DW, High Yield & Easy to install -- 2600 Pages/BLACK per Toner Cartridge at 5% coverage & Package includes User Guide, Environmental & Health & Safety -- Ensure each customer can experience the highest quality toner cartridge, meanwhile be an enviromental-friendly citizen