This high-quality drum unit is designed to work with Dell printers E310dw, E514dw, E515dn, and E515dw, providing excellent results and consistent performance. It is compatible with a range of Dell printers, ensuring that you get the best results for your printing needs. The unit comes in a sleek black color and is made with chemicals known to the State of California to cause cancer and birth defects, as indicated by the California Prop 65 Warning. It is a reliable and durable option for your printing needs, ensuring that you get the best value for your investment.