The HP 65XL Black Ink Cartridge is a genuine/ original product from HP designed for inkjet printers. It comes in a single unit quantity and is compatible with HP Deskjet 3720 and 3721 printers. The ink cartridge is brand new with an expiration date of 2027, making it a reliable choice for producing high-quality printouts in black color. Made in Malaysia, this ink cartridge ensures compatibility and optimal performance for your printing needs.