The Brother TN2510XXL Black Toner Cartridge High Yield 5000 Pages is a genuine/original product designed for use with Brother printers such as the HL-L 2865 DW, MFC-L 2920 DW, and MFC-L 2922 D. This pack of 2 black toner cartridges ensures high-quality printing with a print technology of laser, providing professional results every time. With a long print yield of up to 5000 pages per cartridge, this product is ideal for businesses or individuals who require consistent and reliable printing performance.