The Xerox K Workcentre 006R01742 Black Toner Cartridge is specifically designed for Xerox printers, with a print technology of laser. This toner cartridge in black color is compatible with various Xerox models such as the c8145, c8155, c8135, c8170 and Xerox Altalink c8130. The Xerox brand ensures high-quality printing performance and reliability, making this cartridge a reliable choice for professional printing needs.