The USB chip/smart card reader EZ100PU/EZMINI doesn't provide a driver for Linux by default. But with a little digging on the Internet, I found a driver for both EZ100PU and EZMINI on Github.
PC/SC (Personal Computer/Smart Card) is not implemented by default on Arch-based Linux. To use your USB chip/smart card reader, we'll need some essential packages (drivers, tools, etc.) from the official repositories.