LxTek Compatible Toner Cartridge Replacement for Dell E310dw P7RMX PVTHG 593-BBKD E310 E514 E515 to use with Wireless Monochrome E310dw E515dw E514dw E515dn Printer(2 Black, High Yield 2600 Pages) All LxTek compatible toner cartridges for Dell E310DW P7RMX are manufactured at ISO9001 and ISO14001 factory standards Compatible Printers: Dell E310dw Printer, E514dw Laser Printer, E515dw Laser Printer, E515dn Laser Printer Page Yield: 2,600 pages per toner cartridge at 5% coverage Package Contents: 2 Pack (2 Black) compatible toner cartridges for E310DW P7RMX Warranty: 24 Months Limited & 100% Quality Satisfaction / Shelf life: 24 months. Any questions, please feel free to contact us for technical support, replacement or refund