The Remanufactured Brother TN660 Black Toner laser cartridge of Eco Tone designed for use with DCP-L2520DW, DCP-L2540DW, HL-L2300D, HL-L2305W, HL-L2320D, HL-L2340DW, HL-L2360DW, HL-L2380DW, MFC-L2680W, MFC-L2700DW, MFC-L2705DW, MFC-L2707DW, MFC-L2720DW, MFC-L2740DW. With a yield of 2600 pages, this product ensures high-quality results while being environmentally friendly, making it an ideal choice for professional printing needs.