LD Compatible Toner Cartridge Replacement for Kyocera TK-410 (Black) 100% Satisfaction & Lifetime Guarantee For use in: KM-1620 KM-1635 KM-1650 KM-2020 KM-2035 KM-2050 & TASKalfa 307ci The use of LD replacement cartridges and supplies does not void your printers warranty.