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.BenefitsHigh print qualityYield of 1,400 pagesAffordable priceThis product is compliant with RoHS (2011/65/EU) and its amendments, including (2015/863/EU) and other RoHS-like legislations in countries/regions other than the EU, which means that materials are less hazardous to the environmentReturn every toner cartridge to be reused or recycled. It's free, easy and environmentally friendlyThis 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.BenefitsHigh print qualityYield of