NXT Premium Ink & Toner
These replacement toner cartridges are compatible with the following Lexmark models: T640, T640 dn, T640 dtn, T640 n, T640 tn, T642, T642 dn, T642 dtn, T642 n, T642 tn, T644, T644 dn, T644 dtn, T644 n, T644 tn; NXT is a premium manufacturer of...
PRMLT640