Lexmark Black Toner Cartridge
Lexmark LEXC540A1KG – Toner cartridge is designed for use in Lexmark C540, C540DW, C540N, C543, C543DN, C544, C544DN, C544DTN, C544DW, C544N, C5460DTN, X543DN, X544DN, X544DTN, X544DW, X544N, X546DTN, X548DE and X548DTE. Lexmark Return Program Cartridges are sold at a discount.