Logitech can pat itself on the back for updating the MX Master. New features such as the gesture button and the clever "Actions Ring" make the mouse even more practical. All buttons can also be customised as desired.
Some functions still missing at the time of testing
Without ratingNo rating
notebookcheck.comSingle testReleaseFebruary 2026
superior ergonomics
Innovative haptic feedback
long battery life
High precision
Haptic feedback only works with certain programmes and is limited to the thumb area
quite heavy
Very good100/100
GameStarSingle testReleaseFebruary 2026
Useful additional button on the side
High-quality, comfortable plastic housing
Long battery life
Even quieter mouse buttons than with 3S
Practical Smart Ring action menu
Versatile adaptability thanks to software
Very good95/100
Basic TutorialsSingle testReleaseJanuary 2026
ergonomic form
Additional buttons, additional thumbwheel and new actions ring
New haptic sensory control panel
Very good material and workmanship quality
Haptic feedback is only supported by very few applications
The Logitech MX Master 4 proves to be an excellent mouse for productive users when tested. The shape and size are virtually unchanged from its predecessors. Like its predecessors, the MX Master 4 is very comfortable to hold. The six additional buttons, including a haptic sensory control panel, the additional thumbwheel and the new Actions Ring have a positive effect on productive work...
Very good100/100
Macwelt spezialSingle testReleaseNovember 2025
Even quieter mouse buttons
haptic feedback
Dedicated button for Actions Ring
Thumb rest more resistant to wear and tear
Expensive
Probably the best office mouse gets even better. While the design of the Logitech MX Master 4 has only changed in detail compared to its predecessor and the ergonomics have remained the same, Logitech has given it an additional button and haptic feedback that you can switch off if you wish...
