https://techcrunch.com/2019/10/14/google-titan-security-key-usb-c/ > Google has revealed its latest Titan security key — and it’s now compatible with USB-C devices. > The latest Titan key arrives just weeks after its closest market rival Yubico — which also manufactures the Titan security key for Google — released its own USB-C and Lightning compatible key, but almost two years after the release its dedicated USB-C key.