Uniwork TN850 High Yield Compatible Toner Cartridge Replacement for Brother TN850 TN-850 TN820 use for HL-L6200DW HL-L6200DWT HL-L5200DW MFC-L5900DW MFC L5800DW L6800DW Printer (1 Black) Package Contents: Uniwork TN850 Compatible Toner Cartridges replacement for Brother TN-850 TN850 TN-820 (1x Black) Compatible Printers: Brother DCP Series: DCP-L5500DN DCP-L5600DN DCP-L5650DN; Brother HL Series: HL-L5000D HL-L5100DN HL-L5200DW HL-L5200DWT HL-L6200DW HL-L6200DWT HL-L6250DW HL-L6300DW HL-L6400DW HL-L6400DWT; Brother MFC Series: MFC-L5700DW MFC-L5800DW MFC-L5850DW MFC-L5900DW MFC-L6700DW MFC-L6750DW MFC-L6800DW MFC-L6900DW Page Yield: 9,000 pages per TN850 black toner cartridge (Letter/A4, at 5% coverage). Same amount of output but much lower cost compared to the original. Uniwork focuses on value for every client. We constantly adopted advanced technology to provide you with long lasting and low-cost product. Service Commitment: TN850 toner cartridges provide 1-Year Quality Warranty & Lifetime Technical Support for any quality issue. Contact us by clicking "Uniwork" below price.