Replicate images and text perfectly with this hp 128a black toner cartridge the precision laser process gets outstanding results from your compatible hp laserjet or laserjet pro printer to produce crisp text and bold graphics at rapid speeds so that you get lots of documents printed off quickly hps precision engineering and compounding reduces the need for maintenance and lowers the amount of ink wasted and it produces up to 2 000 pages making it ideal for medium use offices that need print