Laser Tek Services &reg; Brother TN660 (TN-660) / TN630 (TN-630) High Yield Black Compatible Replacement Toner Cartridge for use in the Brother DCP-L2520DW, DCP-L2540DW, HL-L2300D, HL-L2320D, HL-L2340DW, HL-L2360DW, HL-L2380DW, MFC-L2700DW, MDC-L2720DW, MFC-L2740DW printer models Package contains 1 TN660 High Yield Compatible Replacement Toner Cartridge For use in the following printer models: Brother DCP-L2520DW, DCP-L2540DW, HL-L2300D, HL-L2320D, HL-L2340DW, HL-L2360DW, HL-L2380DW, MFC-L2700DW, MDC-L2720DW, MFC-L2740DW Page Yield: 2,600 pages @ 5% coverage per cartridge Product Comes with a 1 year 100% Satisfaction Guarantee! Laser Tek Services offers free technical support for any questions you may have. Manufactured by ISO and STMC certified facility.| The Use of Laser Tek Services compatible products will not void your printers warranty.