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Logitech Unveils MX Master 4 with Custom Actions Ring

10/12/2025

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Summary

Story summary

Logitech has launched the MX Master 4 mouse.
The MX Master 4 adds the Actions Ring for eight customizable actions.
The gesture button is repositioned for easier access and usability.
The MX Master 4 includes a larger battery and built-in haptic feedback.
It maintains similar battery life and sensor capabilities to the MX Master 3S.

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Story summary

Logitech has launched the MX Master 4 mouse.
The MX Master 4 adds the Actions Ring for eight customizable actions.
The gesture button is repositioned for easier access and usability.
The MX Master 4 includes a larger battery and built-in haptic feedback.
It maintains similar battery life and sensor capabilities to the MX Master 3S.