The genuine black OKI 01239901 toner cartridge works with your laser printer to deliver professional quality output. This black OKI 01239901 toner is an original OKI cartridge made from innovative OKI components that bring you advanced laser print technology. The compact OKI 01239901 cartridge features a combined toner and drum design that makes your printer maintenance quick, clean and simple. The front-loading design of the OKI 01239901 toner allows for easy installation of the cartridge so you are ready to print high quality copies in a matter of minutes. The black OKI 01239901 laser toner is designed to print at fast speeds without compromising on print quality and is ideal for use at home or in the office. You can expect clean and clear output of text from the OKI 01239901 toner and the cartridge works with your printer at a high resolution in order to achieve exceptional greyscale graphics with smooth tones for impressive black and white photo reproduction. With an estimated capacity of 3,000 pages this standard capacity black OKI 01239901 toner cartridge is perfect for low-cost laser printing.