➀ Logitech's MX Master 4 elevates productivity with haptic feedback and an "Action Ring" for custom shortcuts, building on the success of the MX Master 3S.
➁ The mouse integrates AI-powered shortcuts (e.g., ChatGPT, Copilot) and customizable plugins, alongside improved connectivity and 70-day battery life.
➂ Despite its 150g weight being a drawback for gaming, it remains a top-tier productivity device with macOS/Windows/Linux compatibility.