Caire(TM) 6,000 Page Toner Cartridge Compatible for Dell S2810dn S2810 / S2815 / H815 Toner Printer KNRMF High Page Yield: Black 6,000 | Shelf Life: 24-36 Months The use of our replacement toner does not void your printer's warranty. Extended '2 Year 100% Quality Satisfaction' Guarantee Consistent Crisp output with Sharp Lines, Solid Shades, and Smooth Edges; Quality tested to compete or exceed OEM toner cartridges. Compatible with laser printers: Dell S2810dn / S2810 / S2815 / H815