Logitech MX Master 3S, Wireless Performance Mouse, Ergo, 8K DPI, Quiet Clicks, USB-C, Black

Grabbed this at Walmart.com and honestly it was a no-brainer - $40 cheaper than anywhere else I found it. The MX Master 3S checks every box for ergonomics, precision, and battery life. I liked it so much I bought a second one just to have at both work and home. It's my favorite in the whole MX series and I fully expect to be using it for years. Highly recommend.

Multi-channel - can swap between multiple PCs/laptops with the click of a button. Lots of powerful shortcut features out of the box, beyond most other mice on the market. Ergonomics is basic, not worth the money just for the shape.

Best mouse I have ever used. I had the Master 3, but I love this one so much more because of the suppressed clicking sound on the downward press. It’s subtle, but loud enough for me. So much better! Everything else is great as well (battery, design, look and feel).

This is the best mouse out there. Yes are there some flaws (no storage for the dongle, and its a little big); but those do not outweigh the benefits. This mouse has quiet clicks, the best scroll wheel out there, with immense customizability through the logi program. The side scroll is a MUST if you work with spreadsheets. Highly recommend this mouse to EVERYONE. The ergonimics make this mouse wonderful to use all day long; very comfortable.

I love this mouse! I upgraded from the MX Master 1 after it gave out on me after four solid years of use—and wow, I was blown away by how much the technology has improved! The silent clicks and customizable shortcuts are game-changers. It’s such a great experience that I even upgraded my keyboard to the matching one. Highly recommend this mouse is a must-have!

Expensive but great product. Great design, easy to setup and use, great battery life and very comfortable for constant use.

Very satisfied so far! I have not begun to use all of it's capabilities but have set it up for Adobe Lightroom. I really like that it can be set up differently for different use cases. And I especially like the way it feels in my hand.

I love the ergonomics of this mouse, and the feel of scroll wheel is really nice. Battery lasts a long time too. This is my favorite mouse I've ever used.

Did not connect to Bluetooth no matter what I did. Returned it to Walmart and sent a message to the company. That was on Friday. I was told I would hear back from the company within 48 hours. It's now Tuesday and have heard nothing! Also Walmart could not find the matching UPC code in their system and suggested that the company might have substituted the device. Walmart has possession of the mouse and I'm out almost $100. Hopefully someone will get back to me soon!

I have purchased 2 of these in the last 4-5 years. The first had an issue with the left click button not working. I followed all possible troubleshooting steps to no avail (short of pulling it apart and fiddling with the control board, because who has time for that), so I bought a new one on 6/27/25. It is now 8/13/25 (less than 2 months) and my new mouse will not turn on after a full charge, power cycling, using different chargers, etc. I love the comfort and functionality of the mouse, but it is horribly unreliable.