Laser Tek Services&reg; High Yield Toner Cartridge Compatible with HP LaserJet 1000 1200 1200n 1200se 1220 1220se 3300 3310 3310mfp 3320 3320mfp 3320n 3320nmfp 3330 3330mfp 3380 C7115X 15X Package contains 1 Black compatible Replacement C7115X Cartridge For use in the following printers: HP LaserJet 1200, 1200n, 1200se, 1220, 1220se, 3300, 3310, 3310mfp, 3320, 3320mfp, 3320n, 3320nmfp, 3330, 3330mfp, 3380 Page Yield: 3500@ 5% page coverage Product Comes with a 1 year 100% Satisfaction Guarantee! Laser Tek Servicesoffers free technical support for any questions you may have. Manufactured by ISO and STMC certified facility.| The Use of Laser Tek Servicescompatible products will not void your printers warranty.