Get true HP Laser Jet print quality with the microfine toner formula & print cartridge technology in the HP 42 Black Laser Jet Toner Cartridge. HP delivers sharp black text & consistent, professional results for as long as the cartridge lasts.
- Enjoy low maintenance, trouble-free printing. HP Smart technology[1] in the toner cartridge & your printer makes HP supplies easy to install & maintain. Receive automatic alerts when a cartridge is low or out. Enjoy convenient, on-line ordering.
- Work smart. HP Smart Printing technology[1] makes automatic adjustments to optimize print quality & enhance reliability. Minimal user intervention saves your valuable time, improves productivity & lowers overall printing costs.