Customer Ratings & Reviews

Logitech makes my favorite accessories. I've used their products for years. From universal remotes, to keyboards, headset, webcams, and mice, Logitech makes solid accessories. My previous Logitech mice have been the MX Vertical, and the MX Master 3S, and I've had no complaints. So my review will be based on my experience in upgrading from the MX Master 3S to the MX Master 4. Design Impressions The MX Master 4 keeps the classic design that’s made the Master MX series popular and my favorite choice of mouse. The design feels familiar under the palm, and the side grips have a textured finish. The overall build feels a bit thicker and more solid than my 3S. Thankfully, Logitech didn’t change what made me love using my MX Master 3S. The MX 4 still fits naturally in my hand. The weight is similar to the 3S, heavy enough to feel sturdy and light enough to glide effortlessly. Battery life remains great. I’ve gone nearly two weeks with daily use and the charge indicator hasn’t budged. When it comes to connections, the MX Master 4 has the same wireless options as the MX Master 3S. You can connect using Bluetooth, or using a Logitech Bolt adapter. It’s worth noting that the Bolt adapter is not included, but the same Bolt connector that came with my MX Master 3S works for the MX Master 4. Buttons & Customization Logitech added some noticeable changes to the button layout. There’s now an additional side button near the thumb area, and the gesture button has been moved. The feeling of the clicking of buttons are quieter than other mice without feeling weird. I’m glad they kept this from the MX Master 3S because the clicking was so much nicer. The biggest change here is the addition of a haptic feedback system. It adds vibrations that cue you when switching devices, invoking gestures, or interacting with the new Action Ring menu. It’s enough not to distract, but enough to make interactions feel deliberate. The scroll wheel feels the same as the MX Master 3S, it spins easily, and is responsive. Just like previous Logitech mice, customization through the Options+ software allows for greater customization and personalization. Every button, wheel, and gesture can be reassigned by app. With the newer button layout and haptic cues, it’s now easier to design workflows with several steps. For example, you can assign the Action Ring to Photoshop for quick brush size, color picker, and layer toggles. The Action Ring The headline software ability is the Action Ring, an overlay you access with an assigned gesture or button click. It’s essentially a radial shortcut menu, and can be paired with the haptic feedback. You can configure it to launch apps, switch desktops, trigger macros, or control media. The only software powered feature that I honestly don’t use all that much is the Flow feature. It’s designed for moving between multiple distinct devices. Bottom Line The MX Master 4 is a solid upgrade from the Master 3S for people who will use the new features. It’s familiar and comfortable in form, but a packs a punch under the hood. The haptics and Action Ring make tasks feel smoother and more responsive, and the redesigned buttons expand what’s possible without adding a ton of clutter. I'm glad I upgraded.

I love it! I upgraded from MX Masters 3S. The plastic feel is definitely not that noticeable as people make it out to be. If you are looking for a mouse that will increase your productivity and overall hand fatigue from using a mouse all day long, this is the one to get!

Great product, I recommend it to others. I use it on my laptop, it makes my job easy.

Logitech produces some of the best, most enjoyable to use, and premium computing accessories on the market. This MX Master 4 for Mac is yet another example. I love the aesthetics of this device. Sure, that may not have anything to do with function, but appearances matter to some of us, and this is pleasing to the eye. But it doesn't just look nice, it has a great build quality and excellent performance. There is a premium look and feel to this mouse. Buttons are satisfying to click, scroll wheels are solid, no loose or moving parts (that shouldn't move), and it is comfortable in the hand. Speaking of mouse clicks, or lack thereof. I truly appreciate the absolute silence that Logitech has incorporated into the MX Master 4. I literally cannot hear any noise when pressing the right and left buttons. I can't tell you how much I appreciate this little touch - pun intended. Scrolling is a breeze and can be done in ratchet mode, which is more traditional, or hyper-fast mode which blasts up or down the screen. Side scrolling is also smooth and accurate. While I don't find the haptic feedback to be useful with my use cases. I love that it's there. There is just something satisfying about the gentle feedback. It's not overpowering or annoying. The haptics are just enough to let you know it's there. I have used this mouse with the latest Mac Mini, Macbook Air, and the latest iPad Pro 12.9", all with excellent results. While probably a bit more practical for a desktop or laptop use case, you'll find the MX Master 4 to function great in either scenario. Cursor accuracy is beyond excellent. I have not been able to use this on glass, so I can't speak to that surface type. My use has been on a dark wood desk, granite countertop, black plastic lap desk, and even on the armrest of my recliner. Flawless accuracy in every use case. Using the Logi Options+ software ups the game even more, allowing for button customization, adjusting the speed of cursor tracking, and so much more. While the mouse can be used without this software, I highly recommend downloading, as it adds so much more functionality and customization to the experience. Connectivity is stellar. I have used this with Bluetooth, however it can be used with Logi Bolt USB connector. I have not experienced any lag or disconnections. I have this connected to three devices and switching between them is smooth. Almost instantaneous connection is made when switching. Battery life is superb. I have used this pretty heavily for several weeks and still have right about 60% battery remaining. It does charge with USB-C and yes, you can still use the mouse while connected. I am a longtime fan of Logitech's products. The attention to detail, solid build, overall quality, and excellent performance remain evident in this MX Master 4. I have zero reservations about recommending this product. Great job once again, Logitech!

Amazing mouse, helped me get use to apples user interface and its multiple functions

Works like a charm and love the gesture controls. Best when used with a mac

I upgraded from the 3S I only upgraded because I got the new space black MacBook Pro, and one in my mouth color to match can’t go wrong with this product

Really easy set up, great comfort and performance. Looking forward to figuring out how to maximize my productivity with all the options it offers

Easy Bluetooth connection. Next to the external keyboard probably the most useful accessory.

Excellent for gaming and regular work. Loved the performance and options. Working for both windows and mac

Lots of buttons to bind to whatever you want. Scroll wheel is funky on an iPad though.

very easy to easy and comfortable for use for long periods of time.

Best work and day to day mouse created, not much more else to say. Buy it

Very comfortable to use and easy to navigate. It works both on my IMac and Microsoft desktop computers.

First mouse that I have found that’s worth what you pay for

Good mouse ergonomics is perfect and cost is worth the price

Very good product, It was easy to set up and easy to use.

Great mouse, but be aware that is a big mouse. If you have big hands you will love it. If you have smaller hands you will still love it, but accessing some of the feature through the buttoms might be a little tricky. So try before you buy it.

This is the best mouse ever, don't miss this you will regret it!

Excellent mouse, easy to set up, very responsive. Would recommend.