Overview
The Logitech MX Master 4 arrives as the latest iteration of a long‑standing workplace mouse line. Announced in October 2025, it builds on the success of the MX Master 3 with a few bold new features, most notably haptic feedback and an Actions Ring overlay.
Design & Comfort
The mouse retains the familiar sculpted shape that feels “moulded” to the hand. A smooth rubber surface resists dust and stays comfortable during long sessions, preventing stiff fingers or sore wrists. Despite being slightly larger than a basic office mouse, the MX Master 4 is surprisingly light and easy to transport.
Performance & Tracking
Across a range of surfaces—mousepads, desks, and even a dining‑room table—the MX Master 4 glides smoothly and responds quickly. Its sensor adapts to different materials without sacrificing accuracy, making it a reliable companion for laptops, mini PCs, and full‑size workstations.
New Features
The two headline upgrades are:
- Haptic Feedback: A small pad beneath the thumb delivers tactile cues for scrolling, selection and navigation. The feedback can be customized, giving users a subtle “nudge” that confirms actions.
- Actions Ring: An overlay ring around the mouse button lets users assign multiple shortcuts to a single click, reducing repetitive menu navigation. While useful, some users may find accidental activations disruptive and may choose to disable it.
Pros & Cons
- Ergonomic shape that stays comfortable all day
- Lightweight yet sturdy build
- First mouse with built‑in haptic feedback
- Customizable Actions Ring for workflow shortcuts
- Excellent tracking on varied surfaces
- Potential learning curve and accidental clicks with Actions Ring
- Higher price point than previous MX Master models
Verdict
The MX Master 4 lives up to the series’ reputation for quality while pushing the envelope with haptic feedback. For power users who value tactile confirmation and customizable shortcuts, it’s a compelling upgrade. Those who prefer a more traditional mouse may stick with the MX Master 3, but the added features make the MX Master 4 worth serious consideration for modern workplaces.