The Genuine Lexmark 24B6519 Black Toner Cartridge is specifically designed for use with Lexmark C4150 printers. As a genuine/original product from Lexmark, this toner cartridge ensures optimal print quality and compatibility with your Lexmark printer. With a sleek black color and a unit quantity of 1, this toner cartridge is ideal for producing high-quality laser prints for your documents and images. Trust in the Lexmark brand to deliver consistent and professional results with every print.