Compatible with E320 and E322 printers, this high yield black laser toner cartridge provides consistent results cost effectively, with a higher page yield of up to 6,000 pages. Part of the unique Lexmark return programme, you can exchange your old cartridge for a discount off your next purchase, saving you money. The lightweight toner is easy to install and will decrease the amount of time your printer is out of action and increase your efficiency and productivity.