Print More, Save More with RT TonerRT Compatible HP 204A CF510A CF511A CF512A CF513A Toner Cartridge• Quantity: 4 Cyan Magenta Yellow Black toner cartridge• Black yield: 1.1k pages based on 5% coverage; CMY yield: 900 pages based on 5% coverage.• Compatible Printers: the RT compatible HP 204A toner is designed for HP Color LaserJet Pro M180nw printers.The Renewable Toner Advantage• Higher print quality. The RT compatible HP CF510A CF511A CF512A CF513A Cyan Magenta Yellow Black toner cartridge is ISO 9001 and 14001 certified and tested to ensure superior performance. • Peace of Mind. This item comes with a lifetime warranty against smudges, leaks, or defects. Fast replacements when requested.• Superior Support. We know printing is important - that’s why we have a U.S. based customer support team. We are customer obsessed! It makes our day to make you smile. Contact us with any technical or product issues and we will be happy to assist you. • Earth Friendly. We promote a cleaner, greener future. Printing Tips • A common error is the “non-genuine” message. If this occurs with the RT compatible HP CF510A CF511A CF512A CF513A cartridge, press OK or Continue repeatedly to dismiss the message. The printer will resume your print job.• Despite the extreme care we take in packaging, sometimes items are damaged during shipping and this can affect print quality. In this case, we immediately send an RT compatible HP 204A CF510A CF511A CF512A CF513A toner cartridge. If you order more than one cartridge, please test them all.Happy Printing!