The Brother TN-257 Toner Cartridge can be used as a consumable in your Brother printer. It will help you to produce clear and smudge-free printouts consistently in your home or workspace. •It has an estimated page yield of 2,300 sheets. •It's compatible for use in the following Brother machines_ HL-L3230CDW, L3270CDW, DCP-L3510CDW, MFC-L3745CDW, L3750CDW and L3770CDW. •This pack contains a single magenta toner cartridge.