Amazon.com: LD Compatible Toner Cartridge Replacement for Kyocera TK-1172 (4 Pack - Black) Compatible with Kyocera M2040dn, M2540d, M2540dw and M2640idw : Office Products
for Kyocera Tk1170/1/2/3/4/5/6/7/8 Compatible Japan Toner Cartridge for Copier Ecosys M2040/M2540/M2640 - China Taskalfa, Laser Toner Cartridge | Made-in-China.com
Xerox Everyday Kyocera 1T02S50US0 Black Toner Cartridge