The latest MX Master 4 is like the popular MX Master 3, but with haptics. It's still a really great productivity mouse.
The Logitech MX Master 4 mouse refines an already near-perfect design, blending innovation and familiarity into one of the ...
With a new haptic feedback system, quieter buttons, and up to 70 days battery life, the Logitech MX Master 4 is back for its ...
Logitech updates its MX Master 4 flagship mouse with haptic feedback and a quick, customizable Action Ring shortcut circle.
So, there's the requisite new feature in the form of haptics, and it all falls under "no downsides" in terms of using the MX Master 4. Aside from that, though, much is the same as it ever was. The ...