A big black genuine toner cartridge that offers fantastic results, the Kyocera 1T02TX0NL0 is the premium option for users of the ECOSYS P7240cdn colour laser printer. Each of these original Kyocera TK5290K toner cartridges offers an estimated 17,000 prints, more than enough to keep the majority of offices up and running for ages!Of course, the Kyocera 1T02TX0NL0 being a genuine product means that you get the best quality of print available for your machine. You can be assured of consistently great looking results for the substantial life of the original Kyocera TK5290K black toner cartridge.