The Single Use Standard Capacity Black Ink Cartridge (Series 31) from Dell is specifically designed for the Dell V525w/ V725w All-in-One Wireless Inkjet Printer to deliver an optimal level of quality and performance. It features microscopic ink-drop size for incredible clarity and detail. Additionally, it produces high-resolution printouts with clear images and sharp text. The cartridge supports Dell’s Ink Management SystemTM for low ink detection and easy online ordering. Produces high-resolution printouts with clear images and sharp text. Approximate page yield based on ISO / IEC 24711 testing: 200 pages. Single-Use cartridges are specially priced and designed to stop working after delivering a fixed amount of ink. Use of this cartridge confirms your agreement that it is to be used only once. After this single use, the license to use the print cartridge terminates.