Logitech MX Master 3S Review: The Best Productivity Mouse in 2026
Logitech’s MX Master line has dominated the productivity mouse category for years. The 3S adds quiet clicks and 8000 DPI tracking — small upgrades over the 3, but they make a meaningful daily difference.
Our rating: 4.8/5
If you spend 8+ hours at a desk, the MX Master 3S earns every penny. Customizable, comfortable, and now quieter.
Ergonomics
Sculpted for right-handed use with a thumb rest. Body is heavier than gaming mice but feels planted rather than fatiguing. Wrist stays neutral over long sessions.
MagSpeed Scroll Wheel
The electromagnetic wheel switches between ratcheted and free-spin modes automatically based on flick speed. Spinning through a 10,000-row spreadsheet takes about 1 second.
Quiet Clicks
90% noise reduction on left/right clicks. You can finally use the mouse in a quiet office or hot-desk space without annoying your neighbor.
Multi-Device Workflow
Flow lets you move your cursor seamlessly between up to 3 computers. Pair the K-series keyboard for a full ecosystem.
Pros
- 8000 DPI tracks on glass
- 90% quieter click
- 70-day battery on a 1-min quick charge
- Customizable thumb buttons
Cons
- Right-hand only
- Cursor scroll is the same as MX Master 3
- Premium price ($99)
Final Verdict
If you spend 8+ hours at a desk, the MX Master 3S earns every penny. Customizable, comfortable, and now quieter. Whether it fits your budget and use case is the only question left.
