Logitech MX Master 4 Enhances Productivity with Haptic Feedback
Originally Published 3 months ago — by The Verge

Logitech's MX Master 4 introduces haptic feedback in its thumb rest, enhancing user interaction with customizable Action Rings and gestures, while maintaining its ergonomic design and long battery life; the feature is mainly for fun and productivity, but may not justify an upgrade from the MX Master 3S.