Product Features: - Ultimate Ink Compatible Ink Cartridge: HP 650XL - Ultimate Ink cartridges are manufactured in an ISO 9001 & ISO14001 certified facility. - High Page Yield and Ink Capacity: Black is 730 pages per cartridge and Colour is 350 Pages per cartridge at 5% coverage. - Ink Capacity: 20ml for the Black Cartridge and 18ml for the Colour Ink. - Compatible Printers: HP Deskjet 1015, 1515, 2515, 2545, 2645, 3535 Printer Ultimate Ink cartridges are manufactured with precise specifications to allow for seamless installation into your printer. Each ink cartridge is methodically tested in our state of the art facility to ensure full functionality with its compatible printer model. What's in the box 1x CZ101A (Black) and 1x CZ102A (Tri Colour) Compatible Printer Cartridge