Genuine Toshiba TFC28K black laser toner cartridge designed for the Toshiba e-Studio 2330c / 2830c / 3530c / 4520c laser toner copiers (29,000 page yield)Compatible Printers: Toshiba E-Studio 3530 C, Toshiba E-Studio 3520 CI, Toshiba E-Studio 2330 C,...