The HP 90A CE390A High Yield Black Toner Cartridge is designed specifically for HP LaserJet M600, M602, M603, and M4555 printers. This high-quality toner cartridge ensures crisp and professional-looking black prints through laser print technology. Made in Japan, this cartridge is compatible with HP printers and offers reliable performance for consistent results. With dimensions of 8 inches in height, 18 inches in length, and 6 inches in width, this black toner cartridge is a cost-effective solution for producing high-volume black prints in a professional setting.