Logitech Mx Master 4 Ergonomic Bluetooth Mouse - Grey

Logitech MX Master 4 — Detailed Description

The Logitech MX Master 4 is the latest generation in Logitech’s flagship productivity mouse lineup, designed for professionals, creators, and multitaskers who demand precision, comfort, and control. It builds upon the success of the MX Master 3 and 3S, offering refined ergonomics, improved connectivity, quieter buttons, and a new haptic feedback system that enhances workflow interaction.

Key Specifications

Dimensions: 128.15 mm (height) × 88.35 mm (width) × 50.80 mm (depth)

Weight: Approximately 150 grams

Sensor Type: Darkfield high-precision sensor

DPI Range: 200 – 8,000 DPI (adjustable in 50 DPI increments)

Connectivity: Dual-mode — Bluetooth Low Energy and Logi Bolt USB-C receiver

Wireless Range: Up to 10 metres

Battery Life: Up to 70 days on a full charge; one-minute quick charge gives several hours of use

Buttons and Controls: Left and right click, MagSpeed scroll wheel (with ratchet and hyper-scroll modes), horizontal thumb-scroll wheel, gesture button, and additional side buttons

Software Support: Customisable through Logitech Options+ for button remapping, workflow shortcuts, and app-specific profiles

Compatibility: Works with Windows, macOS, Linux, ChromeOS, and iPadOS

Noise Reduction: Quiet Click technology reduces click noise by up to 90%

Materials: Made with high-quality recycled plastics and durable surface finish

Charging Port: USB-C

Design and Ergonomics

The MX Master 4 retains the signature sculpted design that supports the hand and wrist for long hours of use. It is shaped to fit the natural curve of the right hand, providing comfort and reducing strain during extended work sessions. The soft-touch finish and improved surface coating offer better grip and long-term wear resistance. The mouse includes a thumb rest and a strategically positioned thumb-wheel for easy horizontal scrolling and quick navigation.

Performance and Features

Darkfield Sensor Technology: Tracks flawlessly on virtually any surface — including glass as thin as 4 mm — making it ideal for both office and travel use.

MagSpeed Scroll Wheel: The precision-engineered steel scroll wheel automatically shifts between ratchet mode for line-by-line control and free-spin mode for fast scrolling through long documents or web pages.

Haptic Sense Panel: New to the MX Master 4, this feature provides subtle vibration feedback during specific gestures, actions, or when switching between paired devices.

Customisable Buttons: All buttons can be reassigned to different commands or macros using Logitech Options+, allowing for tailored productivity setups in creative apps, browsers, or office software.

Multi-Device Control: Supports up to three devices simultaneously, with an easy-switch button underneath to toggle between them. Logitech Flow technology enables seamless movement of cursor, text, and files across multiple computers.

Battery and Charging: The internal lithium-polymer battery provides about 70 days of use per charge, depending on usage. The mouse supports fast USB-C charging — one minute of charging can power several hours of work.

Sustainability: Built using post-consumer recycled materials, with a more energy-efficient design and eco-friendly packaging.

Improvements Over MX Master 3S

Logitech MX Master 4 — Detailed Description

The Logitech MX Master 4 is the latest generation in Logitech’s flagship productivity mouse lineup, designed for professionals, creators, and multitaskers who demand precision, comfort, and control. It builds upon the success of the MX Master 3 and 3S, offering refined ergonomics, improved connectivity, quieter buttons, and a new haptic feedback system that enhances workflow interaction.

Key Specifications

Dimensions: 128.15 mm (height) × 88.35 mm (width) × 50.80 mm (depth)

Weight: Approximately 150 grams

Sensor Type: Darkfield high-precision sensor

DPI Range: 200 – 8,000 DPI (adjustable in 50 DPI increments)

Connectivity: Dual-mode — Bluetooth Low Energy and Logi Bolt USB-C receiver

Wireless Range: Up to 10 metres

Battery Life: Up to 70 days on a full charge; one-minute quick charge gives several hours of use

Buttons and Controls: Left and right click, MagSpeed scroll wheel (with ratchet and hyper-scroll modes), horizontal thumb-scroll wheel, gesture button, and additional side buttons

Software Support: Customisable through Logitech Options+ for button remapping, workflow shortcuts, and app-specific profiles

Compatibility: Works with Windows, macOS, Linux, ChromeOS, and iPadOS

Noise Reduction: Quiet Click technology reduces click noise by up to 90%

Materials: Made with high-quality recycled plastics and durable surface finish

Charging Port: USB-C

Design and Ergonomics

The MX Master 4 retains the signature sculpted design that supports the hand and wrist for long hours of use. It is shaped to fit the natural curve of the right hand, providing comfort and reducing strain during extended work sessions. The soft-touch finish and improved surface coating offer better grip and long-term wear resistance. The mouse includes a thumb rest and a strategically positioned thumb-wheel for easy horizontal scrolling and quick navigation.

Performance and Features

Darkfield Sensor Technology: Tracks flawlessly on virtually any surface — including glass as thin as 4 mm — making it ideal for both office and travel use.

MagSpeed Scroll Wheel: The precision-engineered steel scroll wheel automatically shifts between ratchet mode for line-by-line control and free-spin mode for fast scrolling through long documents or web pages.

Haptic Sense Panel: New to the MX Master 4, this feature provides subtle vibration feedback during specific gestures, actions, or when switching between paired devices.

Ideal Users

Professionals and power users: Perfect for office workers, programmers, and multitaskers who use multiple devices.

Creative professionals: Designers, video editors, and content creators will appreciate the horizontal scroll wheel and extensive customisation options.

Remote and hybrid workers: Ideal for those working across laptops, tablets, and desktops.

Right-handed users: Ergonomic design optimised for right-hand use.

Quiet environments: The quiet click mechanism makes it great for offices, studios, and shared spaces.

Practical Benefits for Retail or Marketing

Multi-device wireless functionality

Haptic feedback and improved control

Eco-friendly materials and quiet performance

Professional-grade precision and reliability

Modern USB-C connectivity