Logitech MX Master 3S Review: The Quiet Power Mouse Everyone’s Upgrading To

Logitech MX Master 3S takes everything people loved about the MX Master line and turns it into a quieter, sharper, more precise workhorse for your desk. If you spend hours every day at a computer, this might be the one upgrade that actually changes how you work.

You know that low-level frustration you feel every time your cursor overshoots a tiny button, your scroll wheel jumps past what you’re trying to read, or your cheap mouse starts skipping in the middle of a deadline? It’s subtle, but it adds up—especially when you’re parked at a computer eight hours a day.

Your wrist aches a bit by noon. Your fingers are doing way more work than they should just to move between tabs, desktops, and apps. And if you share a workspace, every loud click feels like you’re announcing your presence to the entire room.

This is the everyday grind the right mouse is supposed to solve—but most of them just… don’t.

That’s where the Logitech MX Master 3S comes in. It’s Logitech’s flagship productivity mouse, designed not for gamers but for people who live in Figma, Excel, Chrome, Lightroom, Premiere Pro, Notion, and about 27 other apps before lunch. Instead of chasing RGB lights and insane polling rates, the MX Master 3S focuses on comfort, control, and flow—how fast and pleasantly you can move through your workday.

Why this specific model?

The MX Master line has been the gold standard for premium productivity mice for years. The MX Master 3S is an evolution of the MX Master 3, not a complete reinvention—and that’s a good thing. Logitech kept the beloved ergonomic shape and signature thumb wheel, then quietly fixed the pain points long-time users kept talking about.

Here’s what actually changes your day-to-day:

• 8,000 DPI “Logi Options+”–tuned sensor with glass tracking (on glass as thin as 4 mm, per Logitech) means you can use it on nearly any desk, co-working space table, or kitchen counter without a mousepad. High DPI isn’t just for gamers—at 4K or ultrawide resolutions, it lets you move across the screen with tiny wrist motions.
• Quiet Click buttons dramatically reduce click noise. Users on Reddit frequently mention being surprised by how muted the clicks are compared to the MX Master 3—still tactile, but much less distracting in shared offices or late-night sessions.
• MagSpeed electromagnetic scroll wheel remains the killer feature. It can switch between ratcheted and free-spin modes automatically, letting you flick through thousands of lines or scroll with precise, clicky control. People who work with large code files, timelines, or spreadsheets swear by this.
• Ergonomic, sculpted shape supports your hand in a more natural, handshake-like position. This is one of the most consistent praise points in reviews—reduced fatigue, especially for people using a mouse all day.
• Multi-computer workflow via Bluetooth or Logi Bolt USB receiver and up to three devices. With Logitech’s software you can even move your cursor between machines as if they were a single desktop and copy/paste across them.
• Fast USB-C charging with a long-lasting battery. Logitech quotes up to 70 days on a full charge; real-world users often report going weeks without even thinking about the battery.

What sets the MX Master 3S apart isn’t flashy specs—it’s how these details reduce friction. Need to jump between browser tabs, Slack, and a video timeline? Map the unique thumb wheel and gesture button to those actions. Hate lifting and resetting the mouse? Crank up the DPI. Constantly working on the road? Reliable glass tracking means fewer “my mouse won’t work on this table” moments.

At a Glance: The Facts

Feature	User Benefit
8,000 DPI optical sensor with high-precision tracking (including glass, per Logitech)	Smooth, accurate cursor control on high-resolution monitors and a wide range of surfaces, reducing wrist movement and fatigue.
Quiet Click primary buttons	Less noise in shared spaces or late-night work sessions, while still feeling tactile and responsive.
MagSpeed electromagnetic scroll wheel (up to 1,000 lines/second, per Logitech)	Instantly switch from precise, notched scrolling to super-fast free-spin for long documents, timelines, and feeds.
Ergonomic sculpted design with thumb rest and side wheel	More natural hand position and easier access to custom shortcuts, helping reduce strain over long workdays.
Multi-device support (up to 3) via Bluetooth or Logi Bolt USB receiver	Control multiple computers and laptops with a single mouse, ideal for dual-workstation setups or mixing Mac and Windows.
USB-C rechargeable battery (up to weeks of use on a full charge, per Logitech)	Fewer charging interruptions and the convenience of modern USB-C cables you likely already use.
Customizable buttons via Logitech software (Logi Options+)	Create app-specific workflows (e.g., Photoshop, Excel, Chrome) to speed up common tasks and reduce repetitive clicks.

What Users Are Saying

On Reddit and forums, the general sentiment around the Logitech MX Master 3S is strongly positive, especially from people upgrading from budget mice or older MX models.

Common pros mentioned by users:

• Comfort and ergonomics: Many users with long workdays or mild wrist discomfort say the shape feels natural and supportive, with less strain compared to flat or ambidextrous mice.
• Scroll wheel performance: The MagSpeed wheel is frequently called out as 3addictive 4 or 3spoiling 4, making it hard to go back to a regular wheel once you get used to it.
• Quiet clicks: People working in offices, open-plan spaces, or next to sleeping partners appreciate how much quieter the 3S is versus the MX Master 3.
• Multi-device workflow: Users who juggle a work laptop and a personal desktop love tapping a single button to swap between them.
• Build quality: Reviews often highlight the premium feel and solid construction typical of Logitech’s higher-end gear.

Common cons or complaints:

• Price: The MX Master 3S is firmly in the premium category. Some users note it feels expensive for a mouse, though many say it’s worth it if you work at a computer all day.
• Right-hand-only design: Left-handed users are understandably frustrated that there’s no mirrored version.
• Not a gaming-first mouse: While casual gaming is fine, some enthusiasts note that it’s not tuned like dedicated gaming mice in Logitech’s G lineup.
• Software dependency: To get the most from the customizable buttons and app-specific profiles, you need to run Logitech’s Options+ software, which not everyone loves running in the background.

Overall, the vibe across community discussions is: if you’re serious about productivity and spend hours with a mouse, the MX Master 3S feels like a genuine quality-of-life upgrade.

Alternatives vs. Logitech MX Master 3S

There are plenty of mice on the market, but few that directly compete with the MX Master 3S in the productivity space.

• Logitech MX Master 3 (previous generation): If you find it significantly cheaper, it’s still excellent. You’ll miss the quieter clicks and higher DPI sensor of the 3S, and tracking on some surfaces may be slightly less forgiving, but the core experience is similar.
• Logitech MX Anywhere 3: A more compact, travel-friendly option. Better if portability is key, but the ergonomics and thumb wheel of the MX Master 3S are superior for long work sessions.
• Vertical ergonomic mice: Some users with specific wrist issues prefer vertical designs. They can relieve strain further, but you usually give up the MX Master’s advanced wheels and rich button layout.
• Gaming mice (including Logitech G series): If your priority is ultra-high polling rates for competitive gaming, a gaming mouse will serve you better. But for spreadsheets, creative work, coding, and everyday productivity, the MX Master 3S offers a far more versatile, comfort-focused feature set.

It’s also worth noting that Logitech International S.A., the company behind the MX Master 3S and the gaming-focused Logitech G (including its Astro-branded gear) lineup, is a publicly listed company with ISIN: CH0025751329, which speaks to its scale, ecosystem, and long-term support.

Final Verdict

If your mouse is an afterthought, your workflow probably is too. The Logitech MX Master 3S is the kind of upgrade that doesn’t just feel nicer—it quietly reshapes how you work.

The ergonomic shape makes long days less punishing on your hand. The MagSpeed wheel turns scrolling from a chore into a joy. The quiet clicks respect your environment. The 8,000 DPI sensor and glass tracking mean you’re no longer hunting for a decent surface in a café or meeting room. And with multi-device support plus deep customization, the MX Master 3S adapts to your setups instead of forcing you to adapt to it.

It’s not the cheapest mouse, and it’s not trying to be. This is a tool for people who spend serious time at a computer and are ready to invest in comfort and efficiency the same way they would in a good chair or monitor.

If you recognize yourself in that description, the Logitech MX Master 3S isn’t just a nice-to-have. It’s the mouse you’ll wonder how you managed without.

@ ad-hoc-news.de