There’s a reason the MX Master 3S is right up the top of our list. The ergonomic design almost feels like a hand rest that places three customizable buttons and a second scroll wheel within easy reach of your thumb. Every button is configurable via Logitech’s Options+ software, which is a treasure trove of productivity potential.
Beyond standard customization options such as click-speed and scroll direction, you can assign all manner of shortcuts and create profiles for specific apps — so the buttons do different things depending on the app you’re using at the time. “Smart Actions”
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