The HP LaserJet 49x Black Toner Cartridge Q5949XD is a genuine/original product manufactured by HP in Japan. It is designed specifically for use with Hewlett Packard and HP printers, such as the LaserJet 1320, 3392, and 3390 models. The black toner cartridge comes in a sealed box and features a print technology suitable for laser printers. With dimensions of 12 inches in length, 23 inches in height, and 10 inches in width, this unit is a reliable and high-quality choice for those looking to replace their printer's toner cartridge.