New opened box HP 131x CF210X Black High Yield Toner Cartridge is specifically designed for HP LaserJet Pro 200 color M251 and M276 printers. This genuine/original toner cartridge is manufactured in Japan and has a yield of up to 2400 pages. With a sleek black color and compatibility with the specified HP printer models, this product ensures high-quality printing results. It is a single unit and is a reliable choice for those looking to maintain the performance of their HP laser printers.