Dell Compatible Ink Cart 21 Black (330-5275) . Compatible with Series 21, 22, 23, 24, T093N, T091N, T105N, T109N, 330-5253, 330-5255, 330-5887 - Black. Fits Models: V313, V313W, V515W, V715W, P513W, P713W **High Yield **Universal