I am a user of the MX Mechanical keyboard and and of the MX Master 3s. I am using these peripherals to operate two computers but it is very annoying that every time I want to change device I need to hit the respective button on my keyboard and then lift my mouse and hit the switch button on the bottom of the mouse as well to make that happen. Why there is no option to sync these so when I am choosing a device on my keyboard the mouse will follow? I know that there is the "Flow" software but on my case I cannot use it as VPNs and other corporate security software seems to block it.... A simple sync of these buttons on both devices would be appreciated and a good selling point....if you search the internet you will find more ppl asking for that....