I like the fact that the cost for all 4 cartridges is LESS than ONLY branded black cartridges. It took a little effort to remove the chip from the old cartridge and replace it with a new one, but it only took 30 seconds. To save HUNDREDS IT COST 30 SECONDS. And these are XL cartridges, double pressure.
HP 62XL Tri-color High-yield Ink, Compatible with HP ENVY 5540, 5640, 5660, 7640 Series, HP OfficeJet 5740, 8040 Series, HP OfficeJet Mobile 200, 250 Series, Instant Ink Eligible, C2P07AN
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