JARBO Remanufactured for HP 63XL 63 Black Ink Cartridge High Yield, HP 63 XL, 2 Black, for HP Envy 4520 4516 Officejet 4650 3830 3831 3833 4655 Deskjet 1112 3630 3632 3633 3636 3637 Ink Level Display Use with complete compatibility and ink level display, High-quality ink, print with crisp text. What's in the box: Remanufactured for 63 Ink Cartridges 2 Black, up to 480 pages per black cartridge(5% coverage). Compatible with: HP DeskJet 1110, 1111, 1112, 2130, 2131, 2132, 2133, 2134, 3630, 2136, 3631, 3632, 3633, 3634, 3635, 3636, 3637, HP ENVY 4510, 4511, 4512, 4513, 4516, 4517, 4520, 4522, 4523, 4524, 4525, 4526, 4527, 4528, HP OfficeJet 3830, 3831, 3832, 3833, 3834, 4650, 4652, 4654 ,4655, 4656, 4657, 4658 Printer. ISO-9001 and MSDS certificate approved. All JARBO brand products are backed by 2 years money back guarantee, which covers any quality, reliability and performance issues We strive for the perfection of printing, only for the comfort in your life. HP DeskJet 1110, 1111, 1112, 2130, 2131, 2132, 2133, 2134, 3630, 2136, 3631, 3632, 3633, 3634, 3635, 3636, 3637 HP ENVY 4510, 4511, 4512, 4513, 4516, 4517, 4520, 4522, 4523, 4524, 4525, 4526, 4527, 4528. HP OfficeJet 3830, 3831, 3832, 3833, 3834, 4650, 4652, 4654 ,4655, 4656, 4657, 4658 <span class="a-text-bold">Step 1:</span> Gently remove the black or transparent protective cover; <span class="a-text-bold">Step 2:</span> Tear off the plastic tape; <span class="a-text-bold">Step 3:</span> Put the cartridge into printer in the correct slot. <span class="a-text-bold"><span class="a-text-italic"><u>Bright clean chip:</u></span></span> With polishing technology, the compatibility is much higher. <span class="a-text-bold"><span class="a-text-italic"><u>Sprinkler complex optical technology:</u></span></span> With this technology, printing is smoother and more consistent. <span class="a-text-bold"><span class="a-text-italic"><u>Quality control:</u></span></span> 100% post printing test for each cartridge. <span class="a-text-bold"><span class="a-text-italic"><u>Greener choice:</u></span></span> JARBO ink cartridges require less energy to operate. JARBO helps reduce your printing costs, save money 30%; high-value option for high-volume printing,up to 480 pages per black cartridge, up to 330 pages per color cartridge (5% coverage) Outstanding reliability, easy to install and use, rival the original in clear and stable printing; The cartridge has undergone a full testing process for performance, print quality and page yield; The productis built to ISO9001 and ISO14001 Factory Standards.