Amazon.com: Kyocera TK-3102 (TK3102) Black Toner Cartridge 2-Pack for FS-2100, M3040, M3540 : Office Products
80% New Used Original Image Drum Unit Dk-3100 Compatible For Kyocera Fs-2100 M3040 M3540 M3040idn M3540idn Fs-2100d Fs-2100dn - Toner Cartridges - AliExpress
TK 3101 TK3101 3101 Japan Version Compatible Chip for Kyocera FS 2100DN Ecosys M3540idn Toner Cartridge Chip 2100 3540 M3540|cartridge chip|kyocera chipchip cartridge - AliExpress
Kyocera ECOSYS M3540idn Black Toner Cartridge, Genuine (G2195)
Black Toner Cartridge for Kyocera TK-3102 ECOSYS M3040idn, ECOSYS M3540idn, FS-2100DN, Genuine Kyocera Brand - Newegg.com
Amazon.com: Kyocera 1T02MS0US0 Model TK-3102 Toner Cartridge For use with Kyocera ECOSYS M3040idn, ECOSYS M3540idn and FS-2100DN Black and White Printers, Up to 12500 Pages, Black : Office Products