Laptop Gear

Logitech MX Master 3S

SCORE 9.1 /10
By GadgetGrade TeamUpdated July 20269 min read
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The Short Version

The Logitech MX Master 3S is the gold standard for productivity mice. Silent clicks, an 8000 DPI sensor that tracks on glass, MagSpeed scroll wheel, and Logitech Flow for seamless multi-device control. At $99 it's expensive for a mouse, but if you work 8+ hours a day at a computer, the ROI is immediate.

Bottom line: The best productivity mouse — silent clicks, 8K DPI sensor, multi-device flow. Worth every penny.

Productivity & Ergonomics

The MX Master 3S is purpose-built for knowledge workers. The thumb wheel handles horizontal scrolling in Excel/Timeline apps. Flow lets you move your cursor between three computers — even copy-paste across Mac and Windows. We used it for 2 weeks of heavy work (spreadsheets, design tools, code editors) and the wrist comfort improvement over a flat mouse was significant.

✓ Pros

  • Silent Clicks — 90% quieter than MX Master 3
  • 8K DPI sensor tracks on glass
  • Logitech Flow: control 3 devices seamlessly
  • MagSpeed electromagnetic scroll wheel
  • USB-C charging, 70-day battery
  • Ergonomic shape fits large hands

✗ Cons

  • Expensive at $99
  • Heavy for gaming
  • Too large for small hands
  • Only 2 thumb buttons
  • No dongleless mode on Mac

Should You Buy?

The best productivity mouse — silent clicks, 8K DPI sensor, multi-device flow. Worth every penny.

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