Media Sciences 41085 Compatible Toner Cartridge for Dell 331-0778 Black Toner Cartridge Works in Dell C 1760 , 1250 C and 1350-Series Color Printers Toner Replaces Dell Part Number 331-0778 2,000 page yield at 5% coverage Backed by Katun's 2 Year Manufacturer Warranty For use in Dell 1355 CNW, C 1760 NW, C 1765 NF, C 1765 NFW, 1250 C, 1350 CNW and 1355 CN color printers