The product is a Genuine Lexmark 62D1X0E (621XE) Black Extra High-Yield Toner cartridge, specifically designed for Lexmark printers. It is a new, sealed product that offers high-quality printing performance with its laser print technology. This toner cartridge is ideal for Lexmark 621X printers, providing crisp and professional black prints with every use. The extra high-yield feature ensures long-lasting and efficient printing, making it a reliable choice for both home and office environments.