The Biuromax C-EXV11 is a black laser toner cartridge designed specifically for use with Canon imageRunner 2270 and 2870 printers. With a capacity of 35 ml, this cartridge allows you to print up to 21,000 pages, making it a practical choice for busy office environments where high-volume document production is a daily requirement. This compact cartridge fits seamlessly into your machine to provide consistent text quality across thousands of sheets. It is an efficient solution for professionals who need a reliable way to maintain their printing workflow without frequent replacements.