What is the USB standard of the authentication device? November 12, 2021 05:35 Updated Follow The USB standard for PC connection type authentication equipment is USB 2.0 TypeA. Return to top Related articles How can I replace the authentication device? (Windows desktop version) What is the authentication mechanism for finger hybrid authentication? Finger authentication is difficult to read and authentication fails. Are there any tips? What are the types of time recorder methods available? Can different authentication devices be used on one PC?