The Canon BP 1225D Calculator Printer offers a dynamic ink delivery system, ideal for frequent printing environments. Each Genuine and Remanufactured HP Thermal Inkjet Cartridge has a space saving design which easily installs, to reduce downtime normally spent on complicated replacement procedures. These Remanufactured and Genuine HP 51604A, 51605B, and 51605R Inkjet cartridges have the power and durability to tackle the most demanding print tasks. The Canon bp1225d printer also contains Thermal pigments, which minimize smudging and blurring on printouts. We guarantee excellent print quality with our Genuine and Remanufactured HP Thermal Inkjet Cartridges or we will refund your money within 90 days of purchase.