MX Master 4, our flagship mouse for business professionals, combines premium design with advanced features and enhanced connectivity.

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.

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. 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. 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. t’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. Or switch to ratchet mode for 87% more precision, 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.

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

DESIGNED WITH BETTER MATERIALS
This mouse combines low-carbon aluminum, 100% recycled cobalt in the battery, and plastic parts made with 54% post-consumer recycled plastic.

EASY TO RECYCLE
MX Master 4 is thoughtfully designed to make recycling simpler and more effective with its easy-to-disassemble design and unpainted plastic parts.

GET A CENTRALIZED VIEW WITH SYNC
With Logitech Sync, our secure cloud-based management portal, IT managers can monitor the deployment of individual devices and ensure that each device is always ready to use.

CUSTOMIZE YOUR EXPERIENCE
Logi Tune makes it simple to customize mouse buttons for both common tasks and specific applications, fine-tune scrolling speed, and check battery life.