Brother Genuine TN850 High-yield Mono Laser Toner Cartridge. Professional mono laser print quality you can consistently rely on for up to 8,000 pages‡. Intelligently engineered to work in seamless unison with your Brother printer. Brother Genuine toner produces crisp, sharp prints that withstand the test of time. Brother offers an environmentally responsible way for customers to dispose of Brother Genuine cartridges. Brother Genuine TN850 is for use with: DCP-L5500DN, DCP-L5600DN, DCP-L5650DN, HL-L5000D, HL-L5100DN, HL-L5200DW, HL-L5200DWT, HL-L6200DW, HL-L6200DWT, HL-L6300DW, MFC-L5700DW, MFC-L5800DW, MFC-L5850DW, MFC-L5900DW, MFC-L6700DW, MFC-L6800DW