About this item

• replaces hp 61 black (ch561wn) with bank check compliant micr black ink.
• compatible with magnetic check readers used at retail stores & banks
• new x-wave micr technology delivers powerful magnetic signal performance (> 100% ansi x9) to exceed compliance with usa & canadian bank standards and deliver flawless check acceptance everywhere.
• ultra-crisp print quality for documents and images. resists fading, smearing and chemical alterations.
• compatible with: hp deskjet 1000, 1010, 2540, envy 4500, officejet 2620, 4630 printers
• Printer output: Monochrome