Corporate Cartridges Driven by our commitment to corporate social responsibility & guided by the principles of zero waste & the circular economy, Lexmark’s A4 CS/CX & MS/MX Corporate Cartridges further advance the sustainability innovations delivered by the Unison toner print system. The Corporate cartridges are manufactured in the EU. This ensures consistent product availability, minimises supply chain environmental impact & maintains production within the local economy. Compatible Devices Lexmark MS811dtn Lexmark MS810dtn Lexmark MS812dn Lexmark MS811dn Lexmark MS812de Lexmark MS812dtn Lexmark MS810dn Lexmark MS810de Lexmark MS810de Lexmark MS811n