One is new the one with no pattern I think I rejected as I wanted once with pattern.
The other were replaced I think there was a issue with the wiring how it was wired and not the switch but please don't hold me to this as I cannot recall, so maybe they don't work but I don't remember have issue with 3 light switches, I recall only one.
Light switches (Canons Corner HA7)
This offer has been gifted to someone and is no longer available.