HP's original line of thermal inkjet print cartridges provides a low-cost solution for a broad range of printing applications. Each disposable print cartridge includes a printhead with a self-contained ink reservoir for fast and easy replacement. Non-contact printing at 96 dpi enables printing on irregular surfaces at variable distances, with print quality consistent over the life of the print cartridge. The small size and low power consumption make it suitable for compact or battery-driven portable printing devices because of reduced costs for printer power supplies and driver electronics.