【Compatible with】:Laser Managed E40040dn MFP E42540f Printer 【Package Include】:1 Pack w9024Mc Black Toner Cartridge 【High yiled】 : High Yields up to 11,800 pages at 5% coverage on letter A4 【Features & Benefits】 :The W9024MC toner cartridges are alread installed with chip, Displays the amount oftoner, lt is ready to use as soon as it is installed, No need to transfer orginal chip 【Sincere Help】:If you have a problem, we'd love to help you solve it High Yield W9024 W9024MC Black Toner Cartridge [with New Chip] Compatible with W9024MC Toner for Managed E40040dn MFP E42540f Printer Toner