Logitech MX Master 4 Wireless Mouse for Business - Graphite

Our flagship mouse, reengineered for precision and performance.

In the Box

MX Master 4 for Business wireless mouse
Logi Bolt USB-C receiver
User documentation

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 connectivity¹. It’s a serious tool for serious pros.

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. Compared to MX Master 3S for Business. And with the new Logi Bolt USB-C receiver, you get a secure and high-performance wireless connection that’s fully encrypted.

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. Compared to MX Master 3S for Business. Polished microtextures. Comfort and durability together.

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. Compared to a regular Logitech mouse with default DPI setting..

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. Compared to a regular Logitech mouse without an electromagnetic scroll wheel. Or switch to ratchet mode for 87% more precision. Compared to Logitech Master 2S mouse with Logitech Options installed and smooth scrolling enabled., perfect line-by-line accuracy.

QUIET, FOCUSED WORK

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

STAY CONNECTED, CHARGE QUICK

MX Master 4 stays powered for up to 70 days on a full charge. Getting low on power? One-minute quick charge gives you up to another 3 hours of use.

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. feature gives quick access to tools with one click, for 33% faster mouse action. . Open apps faster. Optimize common steps. Stay in the flow with less effort.

PRECISION YOU CAN FEEL

Feel the difference with built-in haptic feedback that subtly alerts you when charging is needed or you switch devices. Customize it through Logi Options+ for seamless integration with apps like Zoom, Lightroom, Photoshop, and Premiere Pro —helping you work smarter and faster.