There are a few models of no neutral Z wave rocker switches, and one older GE toggle switch, but all of these work only with incandescents, not LEDs.
In the last year there have also been several in wall micros introduced from different brands which do not require a neutral wire, although you may need to add a bypass device to make them work with LEDs. Anyway, you can use those with any style switch you like and the newest ones can be installed right behind the switch.
See the FAQ. The post about the micros is towards the very end.
If you are willing to use an in wall micro rather than an all-in-one switch, both the Aeotec nano dimmer and The Fibaro dimmer can do this, although you may need to buy and install an additional quote bypass“ piece if the LED load does not reach 20 W.