The original Lexmark 70C2HK0 is the most economic genuine black cartridge in the 702 range and our remanufactured alternative offers even greater value! With the same 4,000 page estimated yield per cartridge and reduced purchase price, the remanufactured 702HK toner cartridge is a worthwhile purchase.When remanufacturing with an original Lexmark 70C2HK0 our partners retain many of the genuine components and then fill the unit with a quality compatible toner powder. The completed remanufactured Lexmark 702HK toner cartridge is then compatible with all of the same printers including the Lexmark CS310dn.