Logitech MX Master 4

Logitech MX Master 4The Logitech MX Master 4 is a high performance wireless productivity mouse that was officially released on September 30, 2025. It features several upgrades over its predecessor, including haptic feedback and an "Actions Ring" for enhanced workflow efficiency. Key Features Haptic Feedback: A core innovation for the MX Master 4 is the customizable haptic (vibration) feedback on the thumb rest area, which provides tactile cues for various actions,

The Logitech MX Master 4 is a high-performance wireless productivity mouse that was officially released on September 30, 2025. It features several upgrades over its predecessor, including haptic feedback and an "Actions Ring" for enhanced workflow efficiency.

• Haptic Feedback: A core innovation for the MX Master 4 is the customizable haptic (vibration) feedback on the thumb rest area, which provides tactile cues for various actions, notifications, and shortcuts.
• Actions Ring: This feature, accessed via a new button near the thumb rest, brings up a customizable on-screen menu for quick access to app-specific tools, potentially saving up to 33% of time on specific tasks, according to a Logitech study.
• MagSpeed Scroll Wheel: The mouse retains the signature electromagnetic scroll wheel, which can switch between ultra-fast free-spin mode (scrolling up to 1,000 lines per second) and precise ratchet mode. It also has a secondary thumb wheel for horizontal scrolling.
• High-Precision Sensor: It uses an 8,000 DPI Darkfield sensor that tracks flawlessly on almost any surface, including glass (minimum 4mm thickness).
• Connectivity: It offers enhanced connectivity, supporting both Bluetooth Low Energy and the secure, high-performance Logi Bolt USB-C receiver. It can pair with up to three devices simultaneously.
• Battery Life and Charging: The mouse provides up to 70 days of use on a full charge, with a quick-charge function providing up to three hours of use from a one-minute charge via USB-C.
• Ergonomics and Durability: The design is an ergonomic right-handed shape for comfort during long sessions, with a new, more durable hard textured plastic and dense silicone material that is more stain-resistant than the previous soft-touch rubber.
• Software Customization: The Logi Options+ software is required to customize the various buttons and features, including the haptics and Actions Ring, with app-specific profiles available for programs like Adobe Photoshop and Zoom.