The Brother TN2310 black toner cartridge enables your printer to achieve cost-efficient printing.This cartridge has the potential to promote you and your company with exceptional quality printing, with sharp precise black text, defined edges and outlines and grey shades to enhance your graphics and images, your documents will attract the attention of consumers and buyers alike.This Brother cartridge has been specifically made in mind to environmental issues regarding the reduction and ultimate elimination of harmful substances, plastics, and fire retardants, this big step to helping the environment has been welcomed and celebrated within the industry, ensuring a cleaner and better environment for future generations.. Brother TN2310 BLACK TONER. Page Yield 1200. Brother DCP-L2500D, L2520dw, L2540DN, L2560dw, L2300D. Brother HL-2340DW, HL-2360DN, HL-2365DWBrother MFC-L2700DW, L2720DW, L2740DW