Uniwork 78A Black Compatible Toner Cartridge 2-PackThis two-pack of black toner cartridges replaces the CE278A 78A model for select laser printers. Each cartridge yields approximately 2,100 pages at 5% coverage. The toner produces sharp, clear black text for documents and materials. Designed for home office and professional use, these cartridges help maintain productivity by delivering consistent print quality throughout the page poundsProductdimensions7.6 x 11.9 x 4.0 inchesStyle4Visit our store for more great deals!Thank you!