Simplified usage and enhanced control of the Smart Print Cartridge through very easy installation, and proactive management and maintenance, enabled by HP smart printing features. Reduced total cost of ownership through higher capacity and increased yields for economical use, and a time saving design and proven, reliable operations. Consistently high levels of print quality over the entire life of the smart print cartridge enabled by advanced toner formulation and cartridge design. Minimal user intervention allowed through improvements in the toner stirring mechanism to eliminate the need to shake the cartridge at end of life.