The Premium Compatible Laser Toner Cartridge K PTCC364X is a high-quality black cartridge designed for HP LaserJet printers. Compatible with models such as P4015N, P4015X, P4515N, and P4515X, this laser printer cartridge is a reliable and cost-effective option for producing professional-quality prints. With a unit quantity of 1, this toner cartridge offers consistent results and is ideal for both home and office use. Its compact dimensions of 11.5" height, 14" length, and 7" width make it easy to handle and store, ensuring smooth printing performance every time.