Compatible with: HP Color LaserJet LaserJet: CM3530, CM3530fs, CP3525, CP3525dn, CP3525n, CP3525x, CP3530 & LaserJet CM3530, CM3530fs, CP3525, CP3525dn, CP3525n, CP3525x, CP3530 Professionally remanufactured by LD Products Page Yield*: 7,000* For best results, store in a cool, dry place. Use within 3 years of purchase for optimal performance. *Average cartridge Page Yield* in accordance with ISO IEC 24711. *at 5% coverage (ISO/IEC standard) This cartridge is equipped with an electronic smart chip for accurate ink level readout Please contact us first with any product issues. We want all of our customers to be happy because happiness matters.