The Brand New Sealed HP 201X/CF400X Black High Yield Toner Cartridge is a genuine original product specifically designed for HP printers. With a print technology of laser, this black toner cartridge is compatible with HP printers that model is HP 201X. It offers high-quality printing and is guaranteed to produce professional and crisp black prints. This product is a reliable choice for those looking to ensure consistent and superior print results with their HP printer.