Amazon.com: 4 Colors Compatible Toner Cartridge for Ricoh M C250FWB P C301W Printers, High Capacity 6,900 for Black & 6,300 Pages for Cyan Magenta Yellow : Office Products
Ricoh Aficio SP 4100 NL Black and White Laser Printer - CopierGuide
Ricoh Aficio SP 4510DN A4 Mono Laser Printer – ABD Office Solutions, Inc.