HP LaserJet M110 Efficient, high-quality laser printer that fits your office and budget. Print quickly with the smallest laser device in your class and saving HP Smart application time. Bet on professional laser printing and seamless configuration. Dynamic security printerSome HP printers are for use only with cartridges equipped with a new or used circuit or an electronic circuit from HP. These printers use dynamic security to block cartridges with an unoriginal circuit or electronic circuit. Periodic hardware software updates will maintain the effectiveness of these security features and block pre-existing cartridges. The HP system or electronic circuit used enables the use of used, regenerated and refilled cartridges.