Without onboard memory, I cannot give this 5 stars. Design wise it’s perfect, I just hate having to rely on separate software that crashes, has bugs, or may occasionally not be available on corporate computers
Great improvement from the MX Master 3. The functionality of the 4 is reliable and precise. I love the way the fitting of the mouse sits in my palm with little to no effort gliding across the desk. The Actions Ring is an added bonus for functionality where I can customize which apps/actions Id like to execute.
This mouse is without a doubt the best mouse for day-to-day work. I used to use the previous version which I thought was nearly perfect, except for the fact that it would deteriorate over time, but this mouse does now. The fact that the thumb button is even more of a button and the press action is more of a horizontal squeeze rather than a vertical press is perfect. It is extremely easy to set up and connect, and has an insanely long charge and does not need to be turned off in between uses.
[This review was collected as part of a promotion.] The Logitech MX Master 4 delivers exceptional precision and comfort, making it perfect for long work sessions. The scroll wheel is incredibly smooth and fast, and the customizable buttons make multitasking much easier. Its sleek black design feels premium and sits perfectly in the hand.