LD Compatible Toner Cartridge Replacement for HP 15X C7115X High Yield (Black) Page Yield: 3,500* | Shelf Life: 24-36 Months | *Average cartridge page yield in accordance with ISO IEC 24711 We offer lightning fast shipping for your convenience The use of LD replacement ink and toner cartridges does not void your printers warranty All LD branded products are backed by a 100% satisfaction and LIFETIME guarantee Compatible with HP LaserJet 1200, 1200n, 1200se, 1220, 1220se, 3300, 3310, 3310mfp, 3320, 3320mfp, 3320n, 3320nmfp, 3330, 3330mfp and 3380