HP OfficeJet 5742 e-All-in-One Printer. HP OfficeJet 5740 e-All-in-One Printer. HP OfficeJet 5744 e-All-in-One Printer. LEXMARK INK. With our kit you get the option of two tools, one is the cheaper flat option and the second one it the premium upright clip which is slightly more expensive but it does make refilling easier.
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