Logitech MX Master 4 Review: Is the New Haptic Panel Worth the Upgrade?

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The MX Master line has been the go-to productivity mouse for designers, developers and office workers for years. The Logitech MX Master 4 keeps the ergonomic shape and the famous MagSpeed scroll wheel, but adds something new to the series: a Haptic Sense Panel under your thumb that gives you physical feedback and opens a customizable Actions Ring of shortcuts.

At a launch price of $119.99, it is a premium mouse. Here is what changed from the MX Master 3S and whether it is worth upgrading.

Note: this review is based on Logitech’s official specifications, the Amazon listing and published independent reviews. We have not run our own lab measurements.

Quick Verdict

Best for: people who spend all day in spreadsheets, code, design apps or browsers and want a comfortable, highly customizable mouse that works across several computers.

Skip it if: you are left-handed, you want a light mouse for gaming, or you already own an MX Master 3S and don’t care about haptics.

Logitech MX Master 4 Specifications

What’s New: The Haptic Sense Panel

The headline feature is a new pressure-sensitive area on the thumb rest. Press it and the mouse gives you a short haptic click, and by default it opens the Actions Ring, an on-screen radial menu of shortcuts. You can fill the ring with app-specific actions, for example copy formatting in Excel, switch tools in Photoshop, run AI prompts or open your most-used apps.

The haptic motor is also used for subtle feedback in supported apps, such as feeling a tick when you snap to a grid or finish a task. It is a genuinely new way to interact with a mouse, although how useful you find it depends on how much time you spend setting it up in Logi Options+.

Ergonomics and Build

The MX Master 4 keeps the sculpted right-handed shape that made the series famous, with a large thumb rest and a high palm support. Logitech enlarged the thumb area to fit the haptic panel, used recycled plastics and added a stain-resistant coating, a response to complaints about the 3S showing wear over time. At around 150 grams, it is a heavy mouse, which most productivity users like for stability, but gamers will not.

MagSpeed Scrolling and Buttons

The MagSpeed wheel is still the best reason to buy an MX Master. It switches automatically between precise line-by-line scrolling and a free-spinning mode that flies through long documents. A side thumb wheel handles horizontal scrolling in spreadsheets and timelines, and there are 8 programmable buttons in total, including back and forward and a gesture button.

Sensor and Tracking

The 8,000 DPI Darkfield sensor tracks on almost any surface, including glass, so you can work in hotels or cafés without a mousepad. Clicks are quiet, as on the 3S.

Multi-Device Workflow

You can pair the mouse with several computers and switch between them with the Easy-Switch button. With Logi Flow, you can even move the cursor from one computer to the next and copy files or text across, which is excellent if you use a work laptop and a personal desktop side by side. Logitech also says a new processor and antenna make the wireless connection more reliable.

Battery Life

Logitech rates the MX Master 4 at up to 70 days on a full charge, and it charges over USB-C. Quick charging means a short top-up gives you enough power for a working day.

MX Master 4 vs MX Master 3S

• Haptics: only the MX Master 4 has the Haptic Sense Panel and Actions Ring.
• Build: the 4 adds a stain-resistant coating and a larger thumb rest.
• Wireless: the 4 has a new processor and antenna for a more stable connection.
• Sensor, wheel and battery: very similar between the two.
• Price: the 3S is now frequently discounted and remains a great choice if you don’t need haptics.

Pros and Cons

Pros

• Excellent ergonomics for long work sessions
• MagSpeed wheel and horizontal thumb wheel
• New haptic panel and customizable Actions Ring
• Tracks on glass with an 8,000 DPI sensor
• Multi-computer control with Logi Flow
• Up to 70 days of battery life

Cons

• Expensive
• Heavy at around 150 g, not for gaming
• Right-handed only
• Best features require setup in Logi Options+

Final Verdict

The Logitech MX Master 4 is the best version of the most popular productivity mouse. The haptic panel and Actions Ring add real speed for people willing to customize them, while the ergonomics, scroll wheel and multi-device tools remain class-leading. If you are buying your first MX Master, get this one. If you already own a 3S, upgrade only if the haptic shortcuts appeal to you.

Check the current price of the Logitech MX Master 4 on Amazon

Looking for gaming gear instead? Read our Logitech G305 review and our AULA F75 keyboard review.

Frequently Asked Questions

What is new on the Logitech MX Master 4?

A Haptic Sense Panel under the thumb with an Actions Ring of shortcuts, a stain-resistant finish, a larger thumb rest and a more reliable wireless connection.

Does the MX Master 4 work on Mac?

Yes. It works with macOS and Windows through Bluetooth or the Logi Bolt receiver, and Logitech also sells a Mac edition.

How long does the MX Master 4 battery last?

Up to 70 days on a full charge, according to Logitech. It charges over USB-C.

Is the MX Master 4 good for gaming?

Not really. It is heavy and designed for productivity. For gaming, a lighter mouse like the Logitech G305 is a better fit.

Can I use the MX Master 4 with multiple computers?

Yes. You can switch between paired computers with the Easy-Switch button, and Logi Flow lets you move the cursor and files between them.