If there is a mouse that has successfully positioned itself as a reference in this segment, it is the Logitech MX Master. This peripheral manufacturer found the ideal formula in a device that masterfully combines ergonomics and functionality, starting with its first version launched over a decade ago. Subsequent iterations, such as the Logitech MX Master 2S in 2017, saw improvements like enhanced sensor resolution that reached up to 4,000 DPI . The MX Master 3, released in 2019, introduced changes to buttons and the scroll wheel, while the MX Master 3s in 2022 offered a sensor with 8,000 DPI and quieter clicks. Despite these enhancements, the overall design remained largely unchanged.
<img alt="Logitech MX Master series" width="375" height="142" src="https://i.blogs.es/dd9647/mxmaster-11/375_142.jpeg"/>The latest iteration, the Logitech MX Master 4, continues this legacy. It maintains the familiar format and is slightly bulkier, weighing 150 g compared to 141 g of its predecessor. However, the most notable addition is a brand-new haptic sensor located in the thumb rest—designed specifically for right-handed users.
An Haptic Sensor That Wants to Offer More
The haptic engine responds whenever the thumb clicks the area, activating a small on-screen tool called the “ACTIONS RING”. This ring allows users to assign various shortcuts or even create complex sequences of actions. To access these features, users must employ Logitech’s dedicated software, known as Logi Options Plus .


This is the “Ring of Actions” that appears on screen when clicking on the haptic sensor.
The haptic sensor can also provide tactile feedback for various actions. For instance, it can vibrate when switching between windows, helping users quickly locate the mouse pointer or cursor. This feedback can prove invaluable in enhancing user experience , particularly for those engaged in multi-tasking.


At its core, the Logitech MX Master 4 is an evolution of the MX Master 3s, enhanced by the addition of the haptic sensor. While there are minor changes, such as the receiver now being USB-C instead of USB-A, it largely retains the exceptional features of its predecessor, including the 8,000 DPI sensor and the Magspeed scroll wheel, which allows for scrolling through up to 1,000 lines per second .
This mouse is particularly well-suited for users with larger hands and those who prefer a design that allows for hand rest and comfort during extended use. For anyone seeking a reliable and durable mouse, the Logitech MX Master 4 is an excellent option, although current MX Master users might find the upgrade less compelling.
One piece of good news for prospective buyers is that the pricing has remained stable, with the new Logitech MX Master 4 retailing for 129.99 euros, down from the launch price of its predecessor at 135 euros. This slight price drop is a positive sign for those looking to invest in a dependable product, indicating the brand’s confidence in its established efficacy and design.
As someone who has been using the first generation MX Master for years, this durability speaks volumes about the quality and longevity of Logitech’s MX Master series.
