Logitech MX Master 4, Ergonomic Wireless Mouse with Advanced Performance Haptic Feedback - Black
$119.99
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Guests are saying
The MX Master 4 mouse is highly praised for its ergonomic design, customizable features, and smooth performance, making it an excellent choice for productivity enthusiasts. Guests appreciate its comfortable grip, quiet buttons, and advanced scrolling capabilities, which enhance workflow efficiency. While some users noted concerns about its size and polling rate, the overall sentiment remains positive, highlighting its premium build quality and versatility for various tasks.
Summary created by AI from text of reviews reflecting recent feedback provided across different star ratings (includes incentivized reviews)
4.4 out of 5 stars with 686 reviews
5 out of 5 stars
11 October, 2026
originally posted on Logitech
Supper nice product
I have tried various ergonomic mice, and this one meets my expectation in respect of comfort. The functionalities are A+.
1 reply from Logitech team - 2 days ago
Comfort and useful features have come together just the way you hoped with the MX Master 4! We’re delighted that it feels right in your hand. An A+ for functionality is quite a compliment. Thanks for giving us your verdict!
5 out of 5 stars
10 October, 2026
originally posted on Logitech
Look no further
I can’t believe I’ve been using a different mouse for so many years.
1 reply from Logitech team - 2 days ago
It sounds like the MX Master 4 made an immediate impression! We’re happy you found a mouse that feels so right for you. Your “look no further” endorsement says plenty. Thank you for making it part of your desk setup!
5 out of 5 stars
6 October, 2026
originally posted on Logitech
Nice
Actually a noticeable improvement over the previous gen that I had.
1 reply from Logitech team - 6 days ago
It’s great to hear that the MX Master 4 has made a noticeable impression on you. You know what you like in a mouse, so that feedback means a lot. We’re happy you’re enjoying this addition to your setup. Thanks for taking a moment to tell us!
5 out of 5 stars
6 October, 2026
originally posted on Logitech
Great Mouse
Great Mouse. Verry responsive and easy to program.
1 reply from Logitech team - 6 days ago
It’s wonderful to hear that your MX Master 4 feels responsive and easy to program. Having the controls set up your way can make everyday use feel more natural. We’re happy the mouse is working well for you. Thanks for sharing your experience!
5 out of 5 stars
5 October, 2026
originally posted on Logitech
I like it
good, does its work. no complain. quality is pretty good
5 out of 5 stars
2 October, 2026
originally posted on Logitech
All things are great!
I love the quality, performance, and comfort of this mouse. Obviously not being able to try something before buying can be scary, but I am glad that I went with my gut to buy this one. It was super easy set up!
4 out of 5 stars
1 October, 2026
originally posted on Logitech
I do not like the rubber on the thumb
Look, this is a good mouse. All of the MX Master series mice are good. On this edition they changed the material for the thumb rest and pinky rest area. I find this material to be more slippery than the old material used on the last mouse. This kinda defeats the purpose of having rubber in the first place. I've cleaned this rubber numerous times, and I keep waiting for it to sorta "break in" and be grippy, but it's not. It's slippery. I wish I could buy a different thumb rest cover, even hard plastic would be better than the rubber used on this mouse. This is me nitpicking though. The thumb press button is pretty cool when you pair it to a gesture. It's a quality mouse all around. It's a decent upgrade from the last version.
2 out of 5 stars
1 October, 2026
originally posted on Logitech
The mouse wheel keep dragging
Whenever i use the wheel to scroll down or up it will go reverse in the end and also sometimes scroll without me touching it.
5 out of 5 stars
28 September, 2026
originally posted on Logitech
Quality continues
Maintains MX LEGACY quality and innovation. Keeps getting better and better.
1 reply from Logitech team - 16 days ago
Seeing the MX Master 4 live up to what you value in the MX range means a lot to us! We’re delighted that its quality and innovation stand out to you. Your continued enthusiasm for the series is much appreciated. Thank you for making it part of your setup!
5 out of 5 stars
27 September, 2026
originally posted on Logitech
Polling rate
A mouse like this deserves a better polling rate. Besides that, its perfect for what I do on my personal pc.
1 reply from Logitech team - 16 days ago
It’s good to know the MX Master 4 fits what you do on your personal PC so well. We hear that a higher polling rate is something you’d like to see. Thank you for making that preference clear alongside your positive experience. We appreciate knowing what would make it an even better fit for you.
5 out of 5 stars
26 September, 2026
originally posted on Logitech
MX Master 4
Very smooth and easy to use. Great Quality and very responsive.
1 reply from Logitech team - 16 days ago
Smooth, responsive, and easy to use is a combination we’re happy you’ve found in the MX Master 4! It’s a pleasure to hear that the quality has impressed you, too. Your feedback captures what you enjoy about using it. Thanks for choosing MX for your desk!
4 out of 5 stars
25 September, 2026
originally posted on Logitech
nice step forward but too big
Its a nice step forward, but its a little too large. I'm a big guy with big hands, and I can't maneuver the 3 thumb buttons without moving my hand.
5 out of 5 stars
25 September, 2026
originally posted on Logitech
Solid mouse
Need to learn it a bit more but I like it so far. The haptic button is nice and both scroll wheels are super premium
1 reply from Logitech team - 14 days ago
Your MX Master 4 is off to a promising start! We’re pleased the haptic button and the feel of both scroll wheels have already caught your attention. There’s plenty to explore as you get familiar with it. Thanks for sharing your first impressions, and enjoy making it your own!
5 out of 5 stars
25 September, 2026
originally posted on Logitech
awesome product
Awesome Item, I love it, very useful - helps a lot
1 reply from Logitech team - 14 days ago
Making your day a little easier is a lovely role for the MX Master 4! We’re happy it’s proving so useful. Your excitement about using it is a pleasure to read. Thanks for letting us know it’s making a difference!
3 out of 5 stars
24 September, 2026
originally posted on logitech-ca
Does not fit my hand
It is really uncomfortable to use. It is not for all hand size
1 reply from Logitech team - 2 days ago
Thank you for telling us how the MX Master 4 feels in your hand. We hear that its shape is not comfortable for your hand size. Fit can make a real difference during extended use. Your feedback helps us understand what you need from a mouse.
4 out of 5 stars
17 September, 2026
originally posted on Logitech
Love the mouse. adjusting the side button took a little.
Love it. Once I was able to adjust and get used to the side button, it was off to the races
1 reply from Logitech team - 8 days ago
It’s fantastic to hear you’re enjoying the MX Master 4. We truly appreciate you taking the time to share your experience!
5 out of 5 stars
16 September, 2026
originally posted on Logitech
Shortcuts
Its works quickly and very fine I love the shortcuts
4 out of 5 stars
16 September, 2026
originally posted on Logitech
Great mouse...Logi Options+ not ideal
This mouse has extra features a standard mouse does not. Unfortunately, some are locked behind the "online" version of Logi Options+ such as the action wheel. So if you work somewhere, you best check with your IT department to see if you're able to even use the mouse as company policy could disallow the app. With that being said, you can still customize a good chunk of the mouse using the "offline" version of Logi Options+. I'm still getting used to the SmartShift feel as it feels off to me. At first I thought it was a QC issue to be honest. The nice thing is you can turn it off if you don't like it which I may end up doing so. So 4* when considered the Logi Options+ nuances.
1 reply from Logitech team - 8 days ago
Thank you for your detailed feedback and 4-star rating of the MX Master 4.We’re glad you appreciate its features and the customization available through the offline version of Logi Options+. We understand that features like Action Ring may require the online version and could be restricted by workplace IT policies, so checking with your IT department is a sensible step. SmartShift can take some getting used to, and we’re pleased you can disable it if needed.
3 out of 5 stars
15 September, 2026
originally posted on Logitech
Need on board memory.
Need on board memory. Other than that, all looks good.
1 reply from Logitech team - 28 days ago
We’re happy to hear you’re enjoying the MX Master 4. Thank you also for your suggestion about the on board memory. We’ll share this with our team for improvement
5 out of 5 stars
15 September, 2026
originally posted on Logitech
MX Master 4
I'm still getting use to all the features this one mouse has built-in. At this time I think it's AWESOME and crazy how many features and functions can be put into a piece of equipment like this. Very Cool and so glad I made this purchase.