The High Capacity Black Toner Cartridge is designed to work with Dell Multifunction Laser Printer 1815dn. It produces high-resolution printouts with impressively sharp images and text. This black cartridge features a yield of up to 5000 pages. This toner uses Dell's Toner Management System to help ensure that your Dell laser printer is never out of action. The System monitors your toner level and notifies you when it runs low.