Logitech MX Master 4: A Deep Dive into the Latest Productivity Mouse

Logitech continues to refine its popular MX Master series with the latest iteration, the MX Master 4. Building on the strengths of its predecessors, the MX Master 4 introduces haptic feedback, improved connectivity, and refined ergonomics, aiming to boost productivity and comfort for demanding users. This article provides a comprehensive overview of the MX Master 4, examining its features, specifications, and how it stacks up against the competition.

Key Features and Enhancements

The MX Master 4 is designed for immersive control and precision, incorporating customizable haptic feedback. This allows users to feel specific actions, such as image snapping, desktop switching, and slider adjustments, enhancing the overall workflow. According to a Logitech Ergo Lab study (2025), users can save up to 33% of their time with the Actions Ring shortcuts, accessing tools and actions directly at the cursor.

• Haptic Feedback: Customizable haptic feedback provides tactile responses for various actions.
• Actions Ring: Quickly access frequently used tools and functions with the Actions Ring.
• MagSpeed Scroll Wheel: Offers ultra-fast scrolling with precise control.
• 8K DPI Tracking: Provides accurate tracking on virtually any surface, including glass.
• Logi Options+ Customization: Allows for extensive personalization of button assignments and settings.
• Improved Connectivity: Offers 2x better connectivity for a more reliable wireless experience.

Design and Ergonomics

The MX Master 4 maintains a similar overall shape to previous models but incorporates new materials for improved durability and comfort. The mouse features hard plastic and dense silicone rubber finishes, replacing the soft-touch rubberized coating found on the MX Master 3S, which was prone to wear over time. RTINGS.com notes these refinements contribute to a more robust and long-lasting build quality.

While the design remains largely familiar, the HP Ultra-Fast Scroll Wireless Mouse 780M offers a different ergonomic approach. PCMag highlights that the 780M is flatter and wider than the MX Master 4, lacking the central hump that arcs the hand in the Logitech model. This difference may require some adjustment for users accustomed to the MX Master series.

Specifications

• Weight: 5.2 ounces (MX Master 4) / 4.4 ounces (HP 780M)
• Sensor Resolution: 8,000 DPI
• Connectivity: 2.4GHz Wireless, Bluetooth
• Battery: Internal Rechargeable
• Dimensions (MX Master 4): Not specified in sources.
• Dimensions (HP 780M): 1.8 x 4.9 x 3.9 inches (HWD)

Pricing and Availability

As of March 15, 2026, the Logitech MX Master 4 is available for $119.99 in Graphite. Logitech is also offering special promotions, including savings on select ecosystem products when purchased together. The HP Ultra-Fast Scroll Wireless Mouse 780M is priced at $79.99.

Windows OS Compatibility

Notably, the HP Ultra-Fast Scroll Wireless Mouse 780M offers Windows 10 support, while the MX Master 4 has dropped support for Windows 10. PCMag points out this makes the 780M a viable option for users who are not yet ready to upgrade their operating system.

Conclusion

The Logitech MX Master 4 represents a significant step forward in productivity mouse technology, with its innovative haptic feedback, customizable controls, and refined design. While the HP Ultra-Fast Scroll Wireless Mouse 780M offers a compelling alternative, particularly for Windows 10 users, the MX Master 4 remains a top choice for professionals seeking a premium and feature-rich mouse experience.