The Kyocera TK-40 Toner Kit is a high-quality printer accessory designed for use with Kyocera printers. This unit, with model number TK-40, is specifically made for the KM-F650+ and KM-F650 models. With a single unit quantity, this toner kit ensures reliable and efficient printing performance for office and business settings. Trust the Kyocera brand to provide top-notch printing solutions with this new toner kit.