Lexmark E450H41G. Type: Laser cartridge Page yield: 11000 pages Printing colors: Black Quantity per pack: 1 pcs Average Cartridge Yield 11000 standard pages. Declared yield value in accordance with ISO/IEC 19752.- True: Accurate technology. Genuine quality. Environmental focus. It's our nature.- Image: Crisp print. Professional documents. Great Impressions. Project your character.- Always: Dependable. Page after page. Year after year. Count on Lexmark.