Keep your Kyocera laser printer running for longer & at optimum performance by using genuine Kyocera laser toner which contains ceramic cleaning beads to ensure the printer drum is clean & particle free. With smaller toner particles requiring less energy to fuse, the toner has a faster warm up time & reduces energy consumption. This toner cartridge is for use with the ECOSYS M2135dn, M2635dn, M2735dw, P2235d, P2235dn, P2235dw printers, to provide crisp text & sharp lines from the first page to the last & with a page yield of up to 3000. This Pack contains 1 black toner cartridge.