Samsung “Advanced Intelligence” has a “Process data only on device” setting:
For added privacy, process data for advanced intelligence features on your device instead of online. Online processing of data provides the best results and is required for some advanced intelligence features.
Other AI features provided by Google or other apps may not honor it.
The other problem is that the mouse does not click properly. Apple is still stubbornly refusing to put a second physical button in their mice. For almost 20 years they’ve been selling mice that can emulate right clicking by using a touch surface, but it seems like you still need to hold the mouse funny to avoid accidentally doing the wrong click because your other finger is resting on the other side of the mouse when clicking. At least they got rid of the little ball that likes to scroll horizontally while you’re scrolling vertically and gets clogged easily.