VersaInk-Nano 65 Black (MICR) & Tri-Color Cartridges for HP Deskjet 3700, 2600VersaInk-Nano MICR ink cartridges produce bank-compliant checks using magnetic ink that readable by magnetic ink character recognition devices at retail and financial locations. This combo pack includes one 65 MSe black cartridge and one 65 CSe tri-color cartridge, designed for use in HP Deskjet 3700 series, 2600 series, and HP Envy 5000 series printers. The black cartridge replaces HP 65 black and contains special MICR ink for the bank code line at the bottom of checks. New x-wave MICR technology delivers a magnetic signal exceeding 100% of ANSI x9 standards, ensuring compliance with both U.S. and Canadian bank requirements. The ink resists fading, smearing, and chemical alterations while producing ultra-crisp print quality for both text and images.UPC840139209994Itemweight0.20 poundsProductdimensions1.0 x 2.0 x 2.0 inches