Get a genuine advantage with original Kyocera printer toner | Kyocera has spent decades developing technologies that consistently deliver lower running costs, only genuine toner can deliver the quality, economy and reliability you expect when you purchase a Kyocera device | | SPECIFICATIONS | Compatible with the following: Kyocera FS3040MFP, Kyocera FS3140MFP, Kyocera FS3540MFP, Kyocera FS3640MFP, Kyocera FS3920DN | 20,000 pages (estimated page yield provided based on 5% coverage or at ISO 2471 pattern/normal) | Colour: Black | OEM: TK-5319K