GENUINE DELL MW558 TONER CARTRIDGEProduct Features: Cartridge Features: Dell Toner Management System Cartridge Yield: High Yield Compatible with: Dell 1720, 1720dn Pricing Type: Use and Return Printing Color: Black Printing Technology: Laser Product Description: Dell High Yield black original toner cartridge Use and Return Product Type: Toner cartridge Yield: Up to 6000 pages at 5% coverage Key Selling Points: No mail in costs Keeps materials out of landfills No empties cluttering