High yield and easy to install - 2600 pages/black per toner cartridge at 5% coverage and package includes user guide Compatible Printers -- For Brother HL-L2321D , HL-L2361DN , HL-L2366DW , HL-L2320d , DCP-L2541DW , DCP-L2520D , MFC-L2701D , MFC-L2701DW