This is a genuine HP 64X black high-yield toner cartridge, model CC364X. It is compatible with several HP LaserJet printers, including the P4015dn, P4015n, P4015tn, P4015n Refurbished, P4515n Refurbished, P4515x, P4515x Refurbished, P4015x, and P4515tn Refurbished. It is designed for laser print technology and produces black color prints. The cartridge was manufactured in China and has dimensions of 12.600 inches in height, 15.000 inches in length, and 7.200 inches in width.