I have tried various ergonomic mice, and this one meets my expectation in respect of comfort. The functionalities are A+.
I would recommend this to a friend!
Response from LogitechBy Logitech, October 13, 2026
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!
I can’t believe I’ve been using a different mouse for so many years.
Response from LogitechBy Logitech, October 13, 2026
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!
Actually a noticeable improvement over the previous gen that I had.
Response from LogitechBy Logitech, October 9, 2026
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!
Great Mouse. Verry responsive and easy to program.
I would recommend this to a friend!
Response from LogitechBy Logitech, October 9, 2026
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!
good, does its work. no complain. quality is pretty good
I would recommend this to a friend!
Response from LogitechBy Logitech, October 15, 2026
Your MX Master 4 is getting the job done, and we’re glad to hear it! We appreciate your positive comments on its quality. Sometimes a straightforward review says everything it needs to. Thanks for sharing yours!
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!
I would recommend this to a friend!
Response from LogitechBy Logitech, October 16, 2026
Choosing a mouse online paid off for you with the MX Master 4! We’re delighted that its comfort, quality, and performance have lived up to your hopes. An easy setup makes that first experience even better. Thanks for trusting your choice and sharing the result!
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.
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.
No, I would not recommend this to a friend.
Response from LogitechBy Logitech, October 15, 2026
You’ve noticed the scroll wheel reversing direction at the end of a scroll and sometimes moving the page without contact. Thank you for describing both behaviours so precisely. Our Social Care team can examine what is happening with your MX Master 4. Email your name, email address, country, and a brief summary to socialcare@logitech.com.