Compatible HP models: LaserJet: 1000, 1000 W, 1005 W, 1200, 1200 n, 1200 se, 1220, 1220 se, 3300, 3300 mfp, 3310, 3320 mfp, 3320 n mfp, 3330 mfp, 3380 100% performance guaranteed This cartridge is designed, engineered and manufactured to meet or exceed OEM performance This product is manufactured in an ISO 9001:2000-certified facility Comparable to the HP 15A (C7115A) cartridge. Backed by 100% No-Risk Quality Guarantee to perform to your complete satisfaction. Yields up to 2,500 pages. Greener choice - they require less energy to produce and help prevent waste in landfills. Remanufactured - made from quality recovered cartridges, helping you save resources, reduce waste and potentially save money. Recycling solution - designed to encourage recycling, helping you divert materials from landfill.