QINK 2 Pack ( Black Tri-Color ) for HP 61XL Ink Cartridge Show Accurate Ink Level High Yield CH563WN CH564WN for HP Deskjet 2050 2510 2512 1. Contain: 1 x 61XL Black (CH563WN); 1 x 61XL Tri-color (CH564WN) (The  XL  ink cartridges mean higher capacity but they fit and work like standard) 2. Compatible Printer: DeskJet 1000, 1010, 1050, 1051, 1055, 1056, 1510, 1512, 2050, 2510, 2512, 2514, 2540, 2541, 2542, 2543, 2544, 3000, 3050, 3050a, 3051, 3054, 3052a, 3054, 3056a, 3510, 3511, 3512, 3516; ENVY 4500, 4501, 4502, 4504, 4505, 5530, 5531, 5535; OfficeJet 2620, 4630, 4632, 4634, 4635, 8040, 8045 3. Approximate Page Yield: 600 pages per black, 470 pages per tri-color, 5% coverage of A4 paper 4. Type: High-Yield SHOW ACCURATE INK level remanufactured ink cartridge, performance as NEW, remanufactured by QINK 5. Produces high-resolution printouts with clear images and sharp text; One-Year quality warranty & 100% satisfaction guarantee.