Do it Wiser TK5142 Compatible Kyocera ECOSYS M6530cdn M6030cdn P6130cdn Toner - TK-5142K (1T02NR0US0) - Black &#9989; Estimated page yield: Black 7,000 pages (depends on printer and usage) &#9989; Compatible with Part Numbers: Kyocera TK5142 TK-5142K and 1T02NR0US0 &#9989; Compatible with printers: Kyocera Mita ECOSYS M6530cdn, Kyocera Mita ECOSYS M6030cdn, Kyocera ECOSYS P6130cdn. &#9989; Our Do it Wiser Smart toner cartridges are covered by a 1 year warranty against defects &#9989; Cartridges certified to work | ISO 9001 quality assurance | ISO 14001 environmental management | RoHS Lead Free Kyocera Mita ECOSYS M6530cdn Kyocera Mita ECOSYS M6030cdn Kyocera Mita ECOSYS P6130cdn Kyocera TK-5142K 1T02NR0US0 for black