This genuine/original Lexmark 72K1XK0 black toner cartridge is compatible with Lexmark printers and provides high-quality print results. The cartridge is designed for laser print technology and is perfect for printing documents, presentations, and other professional materials. It is easy to install and ensures consistent performance, making it a reliable choice for any printing needs. The cartridge comes in a sleek black color and is a great addition to any office or home printer.