Buy Compatible OKI 1240001 Black Toner Cartridge with FAST FREE UK delivery available with OKI Compatible 1240001 Black Toner Cartridge ordersThe compatible Oki 1240001 toner cartridge works in the same laser printers as the original Oki cartridge as a cheaper alternative. This Oki 1240001 toner prints approx. 5,500 pages at 5% coverage- Great value purchases with this compatible Oki product- Fast Free Delivery to the UK and secure European delivery available- 1 year guarantee on all OKI Compatible Black Toner Cartridge 1240001. MB260, MB280, MB290