1 x Black Toner Cartridge Non-OEM Alternative For Lexmark T640, T642, T644
T640DTN / T642 / T642N. T644 / T644N / T644DN. T640 / T640N / T640DN. Lexmark Printers. We will always go out of our way to source the product you are looking for. 1 x Compatible Black. Compatible Toners For.