MX Master 4 Wireless Mouse for Business

• 8K DPI Darkfield sensor for precision tracking
• MagSpeed scroll wheel with free-spin and ratchet modes
• Quiet Click technology for silent operation
• Up to 70-day battery life with quick charge via USB-C
• Ergonomic design with thumb-side scroll
• Actions Ring for faster access to tools
• Haptic feedback for device switching and alerts
• Multi-device support with Easy-Switch
• Secure wireless connection via Logi Bolt USB-C receiver

2X More Powerful Connectivity

Connect confidently and keep work secure — even in congested wireless environments. A new radio chip and optimized antenna placement provide a stronger signal. With the new Logi Bolt USB-C receiver, you get a secure and high-performance wireless connection that’s fully encrypted.

A New Sense of Mastery

Made for professionals who demand excellence, MX Master 4 offers advanced features like an 8K DPI Darkfield laser sensor, Quiet Click technology, haptic feedback, and 2X more powerful connectivity. It’s a serious tool for serious pros.

Built to Last

Love your mouse for longer. MX Master 4 is built to stay clean and look great through long hours and years of use. Improved stain resistance, polished microtextures, and a blend of comfort and durability.

Precision on Any Surface

Navigate effortlessly and stop on a pixel — every time. The 8K DPI Darkfield laser sensor tracks with incredible precision even on glass. It’s faster and 5x more precise than a typical mouse.

Lightning Speed, Pinpoint Accuracy

Fly through 1,000 lines per second in free-spin mode with MagSpeed wheel — up to 90% faster for long documents. Switch to ratchet mode for 87% more precision, perfect for line-by-line accuracy.

Quiet, Focused Work

Quiet Click technology eliminates 90% of distracting mouse click noise for a quieter, more focused work environment.

Stay Connected, Charge Quick

MX Master 4 stays powered for up to 70 days on a full charge. A one-minute quick charge gives you up to another 3 hours of use via USB-C.

Long Hours of Comfort

Work more comfortably with an ergonomic mouse designed for better hand support. Side scroll navigates with the natural movement of the thumb.

Fast Access to Favorite Tools

A novel Actions Ring gives quick access to tools with one click, enabling 33% faster mouse action. Open apps faster, optimize common steps, and stay in the flow with less effort.

Precision You Can Feel

Built-in haptic feedback subtly alerts you when charging is needed or when switching devices. Customize it through Logi Options+ for seamless integration with apps like Zoom, Lightroom, Photoshop, and Premiere Pro.

Multitask Across Devices

Seamlessly switch between up to three devices in one click with Actions Ring or by pressing the Easy-Switch button.