Xerox have produced your printer, so it makes sense that they will have the knowledge necessary to produce the best products for it. Right? Well, this is especially true for this genuine 106R03580 toner cartridge. A standard capacity offering compatible with the Xerox VersaLink B400 & B405, this 106R03580 toner cartridge offers you an estimated 5,900 prints.Each an every component in the original 106R03580 has been lovingly crafted to work perfectly in conjunction with your Xerox printer. Despite the wonderful quality and precision manufacturing present in the Xerox 106R03580 black toner cartridge, it still comes fully guaranteed.