This is a genuine OEM Lexmark Laser Black Toner Cartridge, model T644. It is compatible with Lexmark printers and is made in China. The unit type is a single unit and the color is black. This toner cartridge is perfect for those who need high-quality printing for their business or personal needs. The print technology is laser, which ensures sharp and clear text. The unit quantity is one and it comes in a sleek black color. Get this toner cartridge now to enjoy crisp and clear prints for all your printing needs.