Kyocera 1T02NS0US0 Model TK-5152K Black Toner Cartridge for Ecosys P6035cdn/M6035cidn/M6535cidn  Genuine Kyocera Up to 12000 Pages Compatible with Kyocera Ecosys P6035CDN Also works in M6035CIDN and M6535CIDN Delivers sharp characters and well-defined images