Customer Ratings & Reviews

This is the last mouse you’ll ever need! You can customize the 4 buttons and 2 scroll wheels to facilitate different functions in different applications. Can’t be beat.

I've used the Logitech MX Master series for years, and the only reason I bought a new one was because I decided to replace my work mouse with my MX Master, and needed a new one for home. Would recommend to anyone!

I've been a 'one mouser' for a very long time. This mouse has changed my mind as I now have this mouse exclusively for work use. I've tried to go back to a single gaming mouse but after using this for a few months, it's tough to go back. Well worth the money for the efficiency, productivity and being very comfortable in the hand.

I have been using some iteration of the MX for so many years I cannot even remember how long it has been. With each one, they get better. The changes are subtle with this newest version, but still nice improvements. The click is not "clicky" anymore, but rather silent. It was strange at first, but I am really liking it. There is also increased DPI control and parameters. Beyond that, a little bit of a different look and feel, both of which I like. It is still the same fantastic productivity mouse. Comfortable. Numerous buttons in all the right places. Scroll wheel speed control. Perhaps most importantly, the excellent Logi software that gives you complete control over the mouse, globally, and in specific programs. All in all, this is a great mouse.

Have used the MX Master series mouse since the original. Have purchased additional for other stations around the house and now the latest keeps with the overall design of the original with minor improvements.

This is such a great mouse. This is the third one we purchased for my offices. Zero lag time , great connection and most importantly extremely comfortable to use all day. This is such a great mouse. This is the third one we purchased for my offices. Zero lag time , great connection, and most importantly, extremely comfortable to use all day.

Easy setup using the dongle. Battery life is great and recharge time is quick. Movement is smooth and accurate. I have larger hands, so mouse is really comfortable.

This mouse - it's ability to recharge, ergonomics, everything about it; I have not found any flaws to date!

I've been using the prior generation of this mouse at home for years. I wanted a second one for work now that we're back in the office. The side button placement is a little different than the 2S, but overall this feels very familiar, in the hand, which is exactly what I wanted. I love the fact that you can connect to one laptop via Bluetooth, but then connect to a second laptop via the USB dongle. I also love the Ultrafast scrolling....I use that all the time to quickly navigate the long documents I work on. Very happy.

Very similar to the 3. The 3S is Logi Bolt compatible and NOT Unifying Receiver compatible. As of today, these are two completely separate and similar technology. Bolt is newer, more secure and can be trained up to 3 separate Bolt receivers. The Master Keys Mini is also Bolt compatible. The quiet clicking is something that I do enjoy better and I also prefer Bolt as that's what my peripherals are moving towards. Do not expect a night and day difference to Master MX 3. I have not been able to see a difference when it comes to the benefits of the higher PPI tracker. I have very large hands, and this is very comfortable to me. People with smaller hands may find it too large. This is a right-handed product... lefties should look elsewhere.

Great tool for editing and browsing. Battery life is fantastic. No lag with Bluetooth. Solid quiet clicks. Lots of assigned customization options. Good comfort.

The MX is a great mouse, packed with features, and the rechargeable battery and battery level light make life easy.

I can see why people like this mouse but it's not for me. It's great for those who use their whole palm to grip their mouse, but I only use my fingertips which pushes my hand further back than what the mouse is designed for. I honestly need a pinkey rest for the way I hold my mouse too. The main issue I had was with the software. You NEED the logi options app to customize your mouse buttons. Even if you change your settings on one computer, those settings are saved in the app and not on the mouse, so if you're changing to another computer, you'll have to download logi options and login to get your settings back. My settings never saved so I had to go into the logi options settings and restore a backup everytime I turned on my laptop. The horizontal scroll wheel had this smoothing effect I don't like that just takes too long to stop moving. I would open excel, use the horizontal scroll wheel, and then use my regular scroll wheel before the horizontal "smoothing" was finished. This would cause the regular scroll wheel to move the page both vertically and horizontally. There's no way to turn this smoothing off in the app either. Something to mention is that logi options did work well with my personal computer, but not with my work computer. I have no idea why it wouldn't save my settings on my work laptop, even after uninstalling and resintalling several times. This would have a higher rating if I could turn off the horizontal smoothing and could save the settings locally on my mouse, but it was just so troublesome for me I'd rather just hold ctrl + shift with my old mouse to scroll horizontally.

Very comfortable mouse with a great battery life. No complaints or issues with anything so far. Also really liking the feel of the scroll wheel and its different settings.

This mouse is awesome for work and productivity. Smooth scroll wheels makes navigating spreadsheets a breeze. Hand and wrist never tires. Would buy again.

Easily the best mouse I've ever had! I'm hoping that it holds up well to daily use, but after a month at work, I've had nothing but good experiences. It is quieter, quicker, and more accurate than my previous mouse.

This is really a great mouse I purchased this for a Mac.

Great mouse, silent clicks compared to the predecessor MX Master 3. Build quality is great, lots of buttons you can customize. If you have small hands the MX Anywhere series may be more comfortable and better suited. Definitely try it out in store before you buy! Great for productivity, but not so much for gaming as it’s too heavy and may not be as accurate. Beware that the usb receiver is Logitech Bolt, not Logitech Unifying so your previous Unifying devices (like Mx anywhere) will not connect with new receiver. This mouse can connect to multiple devices and switch in between with button on bottom. Works flawlessly with MacOS and Windows although it works better on mac if you plug in usb receiver (with usb c to a adapter)

Great Mouse, Its fast, its comfortable, and lots of connectivity options.

This mouse rocks, i use it for my daily driver. The programmable buttons are amazing. I make a bunch of visio architectural networking diagrams and spreadsheets. The side scrolling and app based programmable buttons for excel, word, and other apps is amazing! My only complaint is the two buttons for you thumb should be moved forward towartfront of mouse. Otherwise, the battery life is perfect, I’ve recharged once in a month of use. Lastly the infinite scrolling wheel is the main reason i purchased this mouse!