The Genuine HP LaserJet 641A C9721A Cyan Toner Cartridge is a high-quality, original product from HP specifically designed for use in HP Color LaserJet 4600, 4610, and 4650 printers. This sealed toner cartridge is in cyan color and is compatible with the mentioned printer models. The unit quantity is 1, and its dimensions are 9 inches in height, 5 inches in length, and 15 inches in width. This genuine HP product ensures reliable and consistent printing results for your documents and images.