If you saw the leaks, you probably already know that haptics are the big, new thing in Logitech’s $119.99 MX Master 4 wireless mouse, coming in October. No, it’s not adding rumble effects to YouTube videos or to your favorite websites (on second thought, I’d like to try that). And, it’s different from Logitech’s haptics-based click system in its Pro X2 Superstrike gaming mouse coming in 2026.
The Haptic Sense Panel embedded in its grippy thumb rest vibrates when pressed, opening…
