This is a genuine HP LaserJet toner cartridge with the model Q2670A 308A in black color. It is compatible with HP LaserJet 3500, 3550, and 3700 printers and is an original product. The brand is HP and the cartridge is a toner. This product is suitable for those who are looking for a reliable toner cartridge for their HP printer. The cartridge is of high quality and delivers sharp and clear prints. It is a perfect fit for HP printers and is easy to install.