C540A1CG C54X/X54X CYAN RETURN PROGRAM TONER CARTRIDGE, 1KLexmark C540A1CG Get high quality, reliable results with this toner cartridge. Featuring a yield of up to 1,000 sheets, this toner cartridge is a good fit for workspaces, classrooms and small offices. This Lexmark return program toner cartridge is compatible with select Lexmark printers and has cyan toner, producing striking, clear prints of letters, notices and other documents. Compatible with: Lexmark C540n, 543dn, 544dn, 544dtn, 544dw, 544n,