The HP Q1339A 39A Black Toner Print Cartridge is a genuine new product specifically designed for HP LaserJet Series 4300 printers. Made by HP in Japan, this black toner cartridge is a high-quality original unit that is compatible with the HP LaserJet 4300 model. With a print technology of laser, this toner cartridge ensures crisp and professional-quality prints. Ideal for those looking for reliable printing essentials, this HP toner cartridge guarantees consistent and impressive results with each use.