The HP 937e EvoMore Black Original Ink Cartridge is a genuine product manufactured by HP specifically for use with HP Officejet Pro printers. It is designed for inkjet print technology, ensuring high-quality and reliable results. The black ink cartridge is ideal for professional printing tasks, providing crisp and professional-looking documents every time. As an original HP product, you can trust that it will work seamlessly with your HP Officejet Pro printer, delivering consistent and impressive results.