Brother Genuine High Yield Toner Cartridge, TN850, Replacement Black Toner, Page Yield Up To 8,000 Pages, Amazon Dash Replenishment Cartridge BROTHER GENUINE CARTRIDGE - Brother TN-850 is a Brother Genuine cartridge that produces mono laser prints in high quality you can depend on. YIELDS UP TO 8,000 PAGES -This replacement high-yield black toner cartridge can print approximately 8,000 pages(1). SEAMLESS INTEGRATION - This professional replacement black toner cartridge creates rich blacks and is engineered to work in seamless unison with your Brother laser printer. AMAZON DASH REPLENISHMENT CARTRIDGE - Upon activation with your Dash-eligible Brother printer, TN-850 replacement cartridges can be automatically ordered through Amazon Dash Replenishment and sent directly to your door. FOR USE WITH BROTHER LASER PRINTERS AND ALL-IN-ONES - DCP-L5500DN, DCP-L5600DN, DCP-L5650DN, HL-L5000D, HL-L5100DN, HL-L5200DW, HL-L5200DWT, HL-L6200DW, HL-L6200DWT, HL-L6250DW, HL-L6300DW, HL-L6400DW, HL-L6400DWT, MFC-L5700DW, MFC-L5800DW, MFC-L5850DW, MFC-L5900DW, MFC-L6700DW, MFC-L6750DW, MFC-L6800DW, MFC-L6900DW.