Print at home like a pro. Choose a professional inkjet printer from the world's leading printer manufacturer for your home office and benefit from the easiest-to-use printing app. Achieve more success at work with simple printing. Printers with dynamic security feature: Some HP printers are designed for use only with cartridges that contain new or reused HP chips or electronic circuits. These printers employ dynamic security measures to block cartridges that have a non-HP chip or a non-HP electronic circuit. Regular firmware updates maintain the effectiveness of these measures and block cartridges that previously worked. Reused HP chips and electronic circuits from HP allow for the use of reused, refurbished, and refilled cartridges.