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Following its international launch in late September, the Logitech brought the MXMaster4, evolution of MXMaster3 which stands out for having a tactile feedback area, which provides a slight vibration when a virtual connection occurs. Another highlight is the Action Rings, a "wheel" of shortcuts that customizes itself according to the application the user is currently using. See all the details of the model right now.
Design
The design is ergonomic, using materials premium and precise sensors. It was launched in Graphite and Light Gray colors and, in terms of sustainability, the mouse uses at least 48% post-consumer recycled plastic, low-carbon aluminum, and the battery contains 100% recycled cobalt. The model weighs 150 grams and, in addition to the device, includes a cable for recharging the MXMaster4 and the receiver Logi bolt They are shipped in the box.
There is also a evolution of scroll down lateralA dedicated wheel assists the user in horizontal navigation through pages and documents. The combination of optimized connectivity and an enhanced physical interface aims for greater fluidity and productivity in workflows.
programmable buttons
The new mouse has gained a new gesture button for navigating windows on the computer (the MX Master 3S It already had two gesture buttons, now totaling three, which can be customized directly in the app. Logi Options +The functions can range from basic commands like "copy" and "paste" to complex shortcuts and task automation.
Features
Tactile feedback
The main innovation incorporated into MXMaster4 it's the system haptic feedbackThis is the first mouse in the MX Series to feature this technology, which provides a customizable tactile feel through subtle vibrations. The feature aims to transform productivity and redefine the mouse user experience.
The system offers tactile feedback for actions such as scrolling, navigation, and selection, making it ideal for workflows that demand precision, such as video editing, design, and data analysis. Furthermore, the vibration system has the practical function of alerting the user when a digital item has been correctly positioned.
Action Rings
The functionality Action Rings This is another new feature of the MX Master 4 compared to... MXMaster3 e 3S, launched in 2022. Activated by a circle in the haptic feedback area, it displays a circle of up to eight shortcuts, which can be customized according to the application you are currently using.

The customization of the Action Rings is done through... Logi Options+ application And the most interesting thing is that even though the mouse was only recently released, there are already plugins available for famous applications, such as... Adobe Photoshop, Adobe Premiere Adobe Lightroom Desktop, and Zoom.
One interesting feature is the AI shortcuts available in Action Rings. If you have the ChatGPT, Perplexity, or Windows Copilot application installed on your Windows or macOS computer, you can configure them to open with just one tap. Another way to access artificial intelligence is through actions, which can be programmed to open the AI addresses in your preferred browser.
Connectivity
The connectivity of MXMaster4 It was significantly enhanced, featuring a technology twice as powerful to ensure fast and reliable pairing.
The mouse allows connection to various devices — such as laptops, Desktops e tablets — both ways Bluetooth both through the receptor Logi Bolt USB-CAn important change in the connection infrastructure is that the included receiver now adopts the standard. USB-C, instead of the older USB-A.
Even those who don't have many USB-C ports available, or even any such ports on their computers, can still use the Bluetooth antenna to connect the mouse to their computer.
Support for Windows and Mac
The mouse MXMaster4 It was designed to be extremely versatile, allowing you to work on virtually any platform you use in your daily life. It offers dual connectivity, ensuring fast and reliable pairing with various types of devices:
- Via Bluetooth: He connects using technology. Bluetooth Low Energy and it is compatible with a wide range of operating systems:
- Windows 11 or later versions
- macOS 13 or later versions
- Linux
- ChromeOS
- iPadOS 15 or later versions
- Android 12 or later versions
- Via USB Receiver: The mouse can also be connected using the Logi Bolt USB-C receiverUsing a receiver is ideal for ensuring a more robust and faster wireless connection.
With the feature Easy Switch (which can even be activated by Actions Ring), you can pair the MXMaster4 with up to three different computers and easily switch between them.
Software

All configuration services are handled by Logi Options+ application, available to Windows e MacOSIn addition to changing usage details of MXMaster4The same app has a store section for installing plugins for everyday applications, so that the haptic feedback and Action Rings section can be used even more effectively.
Another feature of the application is the ability for the user to change the Action Ring icons, so that each use is even more personalized. For example, you can select specific icons for use in Adobe Photoshop and only see the default ones when this application is closed.
Battery
In terms of battery life, the maximum duration of MX Master 3S The battery life remains the same, still reaching up to 70 hours. The device also features fast charging, and a charge of just one minute is capable of delivering up to... 3 hours of useThis feature, while not unique to... MXMaster4, reinforces the energy efficiency of the series.
Price and availability
Developed for those who need a mouse to work for hours without discomfort and still want to have a productive day-to-day life, the MXMaster4 It can now be purchased in Brazil for 799 BRL, directly through the manufacturer's official store, the Logitech Store. O showmetech We already have a unit for testing and will soon let you know if the investment is worthwhile.
Technical specifications
| Brand | Logitech |
| Córdoba | MX Master 4 Wireless Mouse |
| mouse dimensions | Height: 128.15 mm Width: 88.35 mm Depth: 50.8 mm Weight: 150 g |
| sensor technology | Sensor technology: High precision darkfield Nominal value: 1000 |
| sensor resolution | 200-8000 (can be set in 50 DPI increments) |
| Number of buttons | 8 Buttons MagSpeed wheel with smart shift Horizontal scrolling Thumb wheel Gesture button |
| Energy | up to 70 days 650 mAh rechargeable battery |
| Bluetooth | Wireless working distance: Up to 10m, but the wireless range may vary depending on the environment and computing conditions. Wireless technology: Bluetooth Low Energy |
| System Requirements | Windows 11 or later versions macOS 13 or later versions Linux ChromeOS iPadOS 15 or later versions Android 12 or later versions |
| Price | R$799 on the official Logitech website |
| Availability for Brazil | As of October 29, 2025 |
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