Staples High Yield Toner Cartridge- Lexmark C540 TRC540H1MG- MAGENTA
Model Numbers: TRC540H1MG / STC540H1MG (Lexmark C540 Series). Lexmark C540, C543, C544. Easy to Install: Engineered for seamless compatibility with your Lexmark printer for quick, hassle-free setup. Lexmark X543, X544.