[mdavej]

I've tried several Bluetooth remote controls. None of them really work. You have to hold it down for a long time before it changes sides. It's unmanageable. Is there a list of finger rings that work?

These do not work:
https://amzn.to/3wa2e91
https://amzn.to/3Ubqb88
https://amzn.to/3U4WlSJ

All of the above do work. You just have to set them up as in my initial post and double click to turn pages.

Isn't that possible with one click?

Looks like this one might do what you want:
https://www.ebay.com/itm/404919544263