Logitech MX Master 4, Ergonomic Wireless Mouse
Keyboards, Mice & Peripherals
View on AmazonOur Take
The MX Master 4 is Logitech's flagship ergonomic mouse, aimed at professionals, creatives and power users who spend all day at a desktop rather than gaming. It sits at the premium end of the peripherals market, competing with the likes of the MX Master 3S it replaces, and it's built for multi-app workflows rather than casual browsing.
Key Features
Textured thumb rest and sculpted right-hand shape designed for extended desk sessions
MagSpeed electromagnetic scroll wheel with a smooth free-spin mode and a more resistant ratchet mode
New haptic feedback built into clicks, giving subtle vibration confirmation for certain actions
Customisable "Actions Ring" radial menu triggered by a button, for quick access to app shortcuts
Quiet click mechanism that's noticeably softer-sounding than older Logitech mice
USB-C rechargeable battery with a claimed multi-week runtime per charge
Our Verdict
Worth buying if you're a right-handed desk-bound professional who wants best-in-class comfort and scroll feel, and doesn't mind paying a premium for incremental haptic gimmicks. Casual users, gamers, or anyone left-handed should look at cheaper Logitech models or a symmetrical mouse instead.