HOTCOLOR 2 Pack 61XL Black & Tri-Color Ink Cartridge Remanufactured for HP 61XL (CH563WN CH564WN),Work for HP Envy 4500 5530 5534 Deskjet 1000 1512 Officejet 4630 1. 61XL ink Cartridges work with: HP ENVY 4500, 4501, 4502, 4504, 4505, 5530, 5531, 5532, 5534, 5535, 5539, HP Officejet 2620, 2621, 4630, 4632, 4635 Printer 1. 61XL ink Cartridges work with: HP Deskjet 1000, 1010, 1012, 1050, 1051, 1055, 1056, 1510, 1512, 1514, 1051, 2050, 2510, 2512, 2514, 2540, 2541, 2542, 2543 2544, 2546, 2547, 3000, 3050, 3051, 3052, 3054, 3056, 3510, 3511, 3512 Printer 2. What's in the box: 61XL 1 Black , 1 Tri-Color High Yield Ink Cartridge ( CH563WN CH564WN ) 2-Pack 3. 61XL ink Cartridge yield (approx): 61XL Black up to 480 pages ; 61XL Color up to 330 pages 4. Guarantee: 120 days Quality Warranty.If there is any problem,DO NOT hesitate to contact us.