Protect your business with OKI Original Consumables | OKI Original Consumables are specifically designed and crafted to fit your device perfectly | | SPECIFICATIONS | Compatible with the following: OKI C831 | 10,000 Pages (estimated page yield provided based on 5% coverage or at ISO 2471 pattern/normal) | Colour: Black | OEM: 44844528 | UPC: 4949443089448