The HP LaserJet 36A Black Toner Print Cartridge CB436A is a genuine/original print cartridge designed for use with HP printers. With an expiration date of August 18, 2009, this black toner cartridge is specifically designed for the HP 36A printer model. As an authentic HP product, it ensures high-quality printing performance and compatibility with your HP printer. Ideal for those looking for reliable and consistent print results, this toner cartridge is a great choice for professional and personal printing needs.