The Ricoh Savin Lanier 1357EX Black 828080 Pro Toner Cartridge is a genuine and original product manufactured by Ricoh in Japan. This laser print technology cartridge is designed specifically for use with Ricoh, Lanier, and Savin printers, including the 1357EX model. With a sleek black color and high-quality printing capabilities, this toner cartridge is compatible with the 1357EX and 828080 Pro models, making it a reliable choice for professional printing needs.