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Logitech MX Master 3S, wireless mouse: full spec sheet and buying guide

Updated August 2, 2026 · Category: Computing & Accessories · Content based on official specifications and public Amazon buyer ratings, not a hands-on test.

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The Logitech MX Master 3S is a wireless mouse built for productivity and multitasking. This page summarizes its features based on its official spec sheet and public buyer ratings.

Logitech MX Master 3S, wireless mouse
★ 4.6/5 on Amazon

MagSpeed electromagnetic scrolling, quiet clicks, and tracking that works even on glass surfaces.

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Ratings and prices are as shown on Amazon at the time this article was published and may have changed. Affiliate disclosure.

Scrolling and tracking

According to its spec sheet, it uses MagSpeed electromagnetic scrolling that can switch between ratchet and free-spin modes, plus an 8K DPI sensor that tracks on glass surfaces.

Buttons and connectivity

It has 7 programmable buttons and connects via Bluetooth or a USB receiver, with quieter clicks than the previous generation, according to the manufacturer.

Strengths based on its spec sheet

  • MagSpeed electromagnetic scroll wheel
  • Tracks on glass surfaces
  • 7 programmable buttons
  • Quieter clicks than previous MX Master models

What to consider before buying

  • Higher price than basic wireless mice
  • Large body may not suit smaller hands
  • Full customization requires Logi Options+ software

Want to compare this model with other computing options? Check out our computing buying guide.

Who is it ideal for?

Based on its spec sheet, it's a good fit for anyone who scrolls through long documents or spreadsheets and wants precise, quiet control.

Who is it NOT the best option for?

If you want a smaller, more portable mouse, it's worth comparing with the Logitech MX Anywhere 3S in our computing guide.

Frequently asked questions

Does it work on a glass desk?

Yes, according to its spec sheet the sensor is designed to track on glass surfaces.

How many buttons does it have?

7 programmable buttons, according to the manufacturer's specifications.

Can I switch the scroll wheel mode?

Yes, its spec sheet lists switching between ratchet (with clicks) and free-spin scrolling.

Logitech MX Master 3S, wireless mouse

Does the Logitech MX Master 3S, wireless mouse sound like the right fit for you?

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