PRICES MAY VARY. Package Included: 1-Pack 055H Toner Cartridge (1Black) High Page Yield: Based on 5% letter / A4 coverage, approximately 8100 pages per 055H black Toner Cartridge Compatible Printers: i-SENSYS LBP660 MF740 Series ImageClass MF740 Series LBP660C LBP664Cdw LBP664Cx MF740C MF741Cdw MF742Cdw MF743Cdw MF745Cdw MF746Cdw MF746Cx Printer High performance: Provides clear text, images, and consistent compatibility, without fading, leaks, and stripes. Always Ready to Help: If you have any questions or encounter any problems with your item, our team will be happy to quickly assist you. Products include: 1 Pack Black 055H Toner Cartridge. Printer model compatible with 055H toner: ImageClass MF740 Series Printer ImageClass LBP660C Printer i-SENSYS LBP660 Series Printer ImageClass