1. Model Number: HP Q2612A toner cartridge

2. Compatible for: HP LaserJet 1010 Series printers,  HP LaserJet 3015/3020/3030 series, All-in-One printers

3. Yield pages: 2000 pages.

4. Certification: ISO 9001:2000 and ISO 1400:2004.

5. Warranty: 18 months.

6. Color: Black.