Logitech's MX Master 4 Makes Unexpected Appearance.

First image of the upcoming flagship mouse leaks on Instagram

Mia Torres

2 June 2025

Logitech inadvertently revealed its upcoming MX Master 4 mouse in a now-deleted Instagram post. The render shows the flagship device maintaining its signature design with subtle refinements: repositioned side scroll wheel, expanded main buttons, and revised thumb rest texturing. While the mouse has already been certified by Brazil's Anatel telecommunications agency with model number MR0118, technical specifications remain unknown. This represents the first major update since the MX Master 3S launched in May 2022.

Summary

  • Logitech's MX Master 3S approaches three years since release, sparking speculation about a successor despite no official announcements or regulatory filings yet.
  • The current 3S features an 8,000 DPI sensor, quiet clicks, electromagnetic scrolling, 70-day battery life, and customization through Logitech Options+ software.
  • A potential successor would likely maintain the iconic design while offering improved sensor precision, battery life, ergonomics, and sustainability features at a similar $99 price point.
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Tech enthusiasts and professionals are wondering about Logitech's next flagship productivity mouse, as the current MX Master 3S approaches the three-year mark since its release. While no concrete evidence points to an imminent successor, the company's history of periodic updates has many speculating about what might come next. The MX Master 3S was released on May 24, 2022, following previous iterations that established Logitech's reputation in the premium mouse market.

Logitech's MX Master Timeline: A Pattern of Innovation

Logitech has developed a recognizable pattern with its flagship productivity mouse releases, though not as strictly cyclical as sometimes portrayed. The original MX Master debuted in 2015, followed by the MX Master 2S in 2017, and the MX Master 3 in 2019. This sequence was broken when Logitech released the MX Master 3S in May 2022—a refinement rather than a complete redesign of its predecessor.

As we approach the three-year mark since the 3S release, there's natural curiosity about what might come next. However, as of June 2025, no official announcements have been made, and no regulatory filings with agencies like the FCC have been publicly reported—typically reliable indicators that a product launch is approaching.

MX Master 3S: Current Flagship Specifications

To understand what improvements a potential successor might bring, it's worth examining the current model's capabilities:

  • An 8,000 DPI sensor with tracking on virtually any surface, including glass
  • Quiet click technology that reduced click noise by 90% compared to the MX Master 3
  • MagSpeed electromagnetic scrolling capable of moving through 1,000 lines per second
  • Up to 70 days of battery life on a full charge
  • Fast charging via USB-C (three hours of use from a one-minute charge)
  • Connectivity through Bluetooth Low Energy or Logitech's Bolt receiver
  • Customizable buttons and app-specific profiles through Logitech Options+ software

The 3S maintained the iconic ergonomic design of its predecessors while introducing meaningful improvements to sensor precision and noise levels—a pattern Logitech would likely follow with any future update.

What a Future MX Master Update Might Include

Based on market trends and Logitech's history of incremental improvements, a potential successor could feature:

Possible Performance Upgrades

  • Higher precision sensor exceeding the current 8,000 DPI
  • Extended battery life beyond the current 70-day capacity
  • Refined ergonomics responding to user feedback on the 3S
  • Enhanced wireless connectivity options
  • More advanced customization through updated software
  • Sustainable materials and packaging, aligning with current market priorities

Design Evolution Possibilities

Any future update would likely maintain the distinctive MX Master silhouette that has become synonymous with premium productivity mice. Design changes would probably be subtle refinements rather than dramatic departures from the established form factor, focusing on improved comfort for extended work sessions.

The thumb rest, side scroll wheel, and customizable thumb buttons—all signature elements of the MX Master series—would almost certainly remain, though perhaps with ergonomic tweaks based on user feedback.

Current Premium Productivity Mouse Market

The premium mouse market in 2025 shows strong demand for ergonomic designs that support long work hours, especially as hybrid and remote work arrangements have become established in American professional life. The shift to remote work has significantly boosted the computer accessories market, with more professionals investing in quality peripherals for their home offices. Any future MX Master would enter a competitive field that currently includes:

  • Microsoft Surface Precision Mouse, known for its multi-device capabilities
  • Razer Pro Click, which combines ergonomics with gaming-grade performance
  • Apple Magic Mouse, designed specifically for the macOS ecosystem
  • Kensington Pro Fit Ergo Vertical Wireless Mouse, focusing on ergonomics
  • Corsair Sabre RGB Pro Wireless, appealing to professionals who also game

Each competitor offers distinct advantages, but the MX Master series has maintained its premium position through a combination of ergonomics, precision, customization options, and build quality.

Price Point Considerations

The MX Master 3S launched at $99 in the US market, consistent with previous models in the series. Historical pricing patterns for premium mice suggest that any future model would likely maintain similar pricing, though potentially with slight adjustments based on feature enhancements and market positioning.

Buy Now or Wait? The Consumer's Dilemma

For professionals considering an MX Master purchase, the decision hinges on immediate needs versus potential future benefits:

Reasons to Buy the MX Master 3S Now

  • Immediate productivity needs that require an ergonomic, feature-rich mouse
  • No confirmed timeline for a successor's release
  • The 3S remains a competitive productivity mouse with features that satisfy most professionals
  • Potential discounts as the model matures in its product cycle

Reasons to Consider Waiting

  • Desire for the latest technology and features
  • Current mouse is functional and can serve until a new release
  • Specific needs that might be addressed in an updated model (e.g., better battery life)
  • The approaching three-year mark in the product cycle suggests an update may come eventually

For those using significantly older models or different brands, the MX Master 3S represents a substantial upgrade even without waiting for a potential successor. Its combination of ergonomics, customization, and precision remains competitive in the market.

The Future of Logitech's Flagship Mouse

While we don't have confirmed details about Logitech's next move in the MX Master series, the company's pattern of thoughtful iteration suggests that any future model would build on the strengths that have made the line popular among professionals. As remote and hybrid work continues to drive demand for premium peripherals that enhance productivity and comfort, Logitech has every incentive to continue evolving its flagship productivity mouse.

When Logitech does eventually announce the next generation of the MX Master series, it will likely represent another step forward in the company's mission to create tools that bridge the gap between technology and human needs—a cornerstone of their design philosophy since the original MX Master debuted a decade ago.