I have a MX3 and MX Keys. Please add the feature that the keyboard does not only follow the mouse, but also the other way around! (pressing the 1-2-3 buttons on the keyboard should make the cursor switch)

This helps when :
-one device is not on the same network
-one device is running a VPN (home office)
-one device is running a full screen application (game)

picking up the MX3 to press the little button on the bottom is super annoying