The MX Master 3S successor adds haptic feedback, an Action Ring for custom shortcuts, and cleaner build materials. Best for power users who want the absolute latest in productivity mouse tech.
If you already own the MX Master 3S and love it, the 4 is a meaningful but not mandatory upgrade. If you're buying fresh and want the best money can buy for productivity, this is it.
“The Logitech MX Master 4 is an evolution of its predecessor, not a revolution. But that's no bad thing. The formula was a winner, and changing it wasn't necessary.”
Tom's Guide · read full review →
“Like previous MX Master models, the 4 packs stellar performance for productivity and gaming. It's highly customizable and offers strong battery life. It uses premium build materials and is highly comfortable for long hours of work or play.”
Tom's Guide · read full review →
“The Master 4 builds on the foundation of the 3S while adding the latest features. It now has built-in haptic feedback on the side, plus a dedicated 'Action Ring' menu that offers customisable shortcuts.”
Good Housekeeping UK · read full review →
“One of the most popular and highly-rated wireless productivity mice tested across hundreds of models.”
RTINGS.com · read full review →