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An independent editorial publication · Volume III · Est. 2023

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Long-term review — computers

Eighteen Months With a Logitech MX Master 3S

A computers-desk long-term review of the pointing device that has displaced our writers' previous favourites.

By Priya Raman·Published 15 February 2026·Last reviewed 2026-05-20

How this piece was assessed

Format
Long-term review
Reviewed by
Priya Raman — Reviews Editor, Computers
Evaluation
Real-world use over months or years. Hearthline does not lab-test or instrument-bench products. Read our methodology.
Review date
15 February 2026
Last reviewed
2026-05-20

We had been recommending the MX Master 3 since 2023. The 3S refresh appeared to be a small revision, and we wanted to know whether it was worth the upgrade.

Three writers in three offices have used the 3S as their daily mouse since November 2024.

We first published this piece in February 2026 and have revisited the recommendation through 2026-05-20. What follows reflects what survived that review window — the observations we still stand behind, the caveats worth knowing before purchase, and the small ways the piece has aged in ordinary use.

The summary

Mice are not exciting; the right one disappears for years. The MX Master 3S has earned its place on three of our writers' desks across eighteen months of full-time use.

In its favour

  • Quiet-click switches are a meaningful improvement for shared offices.
  • Sensor tracks reliably on glass and on textured wood.
  • Charge cycle is honest at one full week of heavy use.

Where it falls short

  • Right-handed-only — Logitech still does not produce a left-handed variant.
  • Software is heavier than the device needs.
  • Premium price relative to a competent wired mouse.

Who it's for

  • — Writers, coders, designers in mixed-OS environments.
  • — Anyone who values quiet input above all.

Who should skip it

  • — You are left-handed.
  • — You require pro-tier gaming polling rates.

Buying guidance

  • Use the device-switch button — the Bluetooth pairing is excellent across up to three machines.
  • Avoid installing Logi Options+ if you only need basic functions; native OS drivers cover most use.
  • Pair with a hard-surface mat; the sensor handles glass but works best on a textured pad.
  • Plan for the trade-off most new owners only notice in the second month: right-handed-only — logitech still does not produce a left-handed variant. It is workable, but it is easier to design around at the point of purchase than to discover afterwards.
  • Take the second caveat above seriously when comparing across price tiers — software is heavier than the device needs. The cheaper alternatives in the category usually share the same limitation, so paying more rarely solves it.

Alternatives we considered

  • Logitech MX Anywhere 3S

    Smaller form factor for travel; same sensor.

    Explore Similar Choices

  • Apple Magic Mouse 2

    macOS-only ergonomics; not a serious productivity option.

Reader questions

Is the 3S a real upgrade over the 3?
Quieter switches and a higher-DPI sensor. Worth it if you share an office; otherwise stay with the 3 until it dies.
How does Logitech MX Master 3S Mouse hold up over time?
Several months of ownership has produced no failures we would consider disqualifying. The wear patterns are visible — that is true of anything used daily — but the piece continues to do the work we bought it for. We last revisited the recommendation on 2026-05-20, and the verdict held.
What maintenance does it actually need?
Most of the upkeep is preventative rather than corrective. Follow the manufacturer's care notes for the first six months; after that, the routine you settle into matters more than the one printed on the box. The "Where it falls short" column above flags the specific points worth being attentive to.
Is it worth the price compared with cheaper options?
Sometimes. The alternatives section above lists the genuine contenders, not lookalikes. The cheaper options are not bad — they are different trade-offs. If the strengths in the "In its favour" column matter to your use, the price gap is usually justified; if they do not, the cheaper alternative is the right call.

Editorial verdict

The mouse we will be recommending until either the form factor changes or Logitech finally produces a left-handed variant.

Update history

  1. 2026-05-20Reviewer revisited the recommendation against current alternatives; the verdict held with minor copy refinements.
  2. 2026-04-03Short check-in revisit; no changes to the verdict, two minor copy corrections logged.
  3. 2026-02-15Initial publication after the reviewer's testing window concluded.

Written by

Priya Raman

Reviews Editor, Computers

Priya is a systems engineer turned writer. She benchmarks laptops, peripherals, and storage against real workloads — not synthetic numbers chosen to flatter a product.

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