The HP LaserJet 4 4+ 4M 4M+ 5 5M 5M+ 5N LaserWriterPro 600 630 1600PS Black Toner is a high-yield toner cartridge designed specifically for HP printers. With a blackout color and compatibility with various HP models such as 4, 5M+, 5, and 4M+, this toner cartridge is ideal for producing professional-quality prints at a reliable and consistent rate. Made by International Laser Group, this unit is a trusted choice for those looking to maintain the efficiency and performance of their HP printers.Brand New FREE SHIPPING on this item