Oh look a mouthy idiot on a tech forum who doesn’t understand that third parties supply drivers for third party - how incredibly boring, just like the mouthy idiot. https://sensible-side-buttons.archagon.net/
No I read and understood. Saying an accessibility feature, which needs to enabled, is hidden in the “abysmal” UI means that I’m not one lacking understanding. I even cited the evidence by linking the User Guide page for Mouse Keys.
A person of principle wouldn’t post there. Simple. It walks, quacks and shits like a duck.