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