The Sheengo 61XL Ink Cartridges are compatible with HP printers such as Deskjet 2050, 2510, 2512, 2540, 3050, and 3510. These high-capacity cartridges offer a page yield of 750 for black ink and 450 for color ink, making them ideal for printing a large volume of documents or images. With an expiration date of Aug 28, 2027, you can trust that your prints will be of high quality for an extended period of time. These cartridges also come with a manufacturer warranty of 3 years and are guaranteed to work for one year from the date of purchase, ensuring your satisfaction with the product.