This black toner cartridge provides high quality, sharp prints at an affordable price. Perfect for an office environment, the Canon 045BK Black Toner Cartridge yields up to 1,400 pages and is compatible with the i-SENSYS MF635Cx, MF633Cdw, MF631Cn, LBP613Cdw and LBP611Cn laser printers. Benefits High print quality Yield of 1,400 pages Affordable price What\'s in the box 1x 045 Black Toner Cartridge Compatibility i-SENSYS LBP611Cn i-SENSYS LBP613Cdw i-SENSYS MF631Cn i-SENSYS MF633Cdw i-SENSYS MF635Cx