The Logitech MX Master 3S is a refined version of the MX Master 3, aimed at professionals who require high precision, comfort, and productivity-oriented features. With silent clicks, an 8000 DPI sensor, MagSpeed scrolling, and multi-device support, it’s one of the finest premium wireless mice out there.
This review examines its design, features, performance, and value so you can decide whether it’s the best option for you.
Disclaimer: As an Amazon Associate, I earn from qualifying purchases.
Key Highlights
- Silent Clicks: 90% quieter than the MX Master 3.
- 8000 DPI Sensor: Exceptionally accurate tracking, even on glass.
- MagSpeed Electromagnetic Scroll Wheel: Extremely fast and silky smooth scrolling.
- Ergonomic Design: Easy on the hands for extended hours of use.
- Reconfigurable Buttons: Configure them for various workflows.
- Cross-Device Compatibility: Functions on Windows, macOS, Linux, and iPadOS.
- Bluetooth & Logi Bolt USB Receiver: Durable, lag-free wireless connectivity.
- Fast Charging & Long Battery Life: Up to 70 days of battery life on a single charge.
Design & Comfort
The MX Master 3S has the same comfortable shape as the MX Master 3, making it one of the most comfortable to use for a long period.
✔ Scalped shape naturally molds to the hand.
✔ Soft-matte finish maximizes grip.
✔ Comfortable buttons in easy reach.
At 141g, it’s a little heavier than a standard mouse, but this provides stability and premium feel. The build quality is exceptional, providing durability for the long term.
Silent Clicks – A Big Upgrade
One of the largest upgrades over the MX Master 3 is the silent click mechanism.
✔ 90% quieter than the old model.
✔ Maintains satisfying tactile feedback.
✔ Optimal for office use, common spaces, and late-night work.
If you found the MX Master 3’s loud clicks annoying, the 3S is an improvement.
Performance & Tracking
1. 8000 DPI Sensor – Ultimate Precision
The MX Master 3S boasts an 8000 DPI optical sensor, doubling the DPI of the old model.
✔ Ultra-fast cursor movement, perfect for high-resolution monitors (4K & 5K).
✔ Adjustable DPI settings for accurate or quick tracking.
✔ Glides on virtually any surface, including glass (thinner than 4mm).
For video editors, designers, and coders, this ultra-precise sensor is a real game-changer.
2. MagSpeed Electromagnetic Scroll Wheel
The MagSpeed scroll wheel is one of the best things about the MX Master series, providing:
✔ Super-fast scrolling – scroll 1,000 lines per second.
✔ Accurate scrolling – stop on a single pixel when required.
✔ Automatic switching between ratcheted and free-spin modes.
It’s ideal for scoping through long documents, spreadsheets, and codebases with ease.
3. Side Scroll Wheel – Boosted Productivity
A thumb-side scroll wheel enables horizontal scrolling, which makes it perfect for:
✔ Video editing (navigation within timelines).
✔ Spreadsheet work (scrolling within columns).
✔ Design applications (zoom in and out).
This functionality dramatically enhances workflow, particularly for professionals and creatives.
Customizable Buttons & Workflow Enhancements
The MX Master 3S has six customizable buttons, which can be programmed using Logi Options+ software.
✔ Gesture button: Execute several actions with various gestures.
✔ Back & Forward buttons: Enhance web surfing and file navigation.
✔ App-specific customizations: Define unique functions for Photoshop, Premiere Pro, Final Cut, Excel, and others.
These programmable controls assist in automating routine tasks, making work more productive.
Connectivity & Multi-Device Support
The MX Master 3S has both Bluetooth and Logi Bolt USB receiver connectivity, which provides firm and stable wireless performance.
✔ Connect three devices and switch with a single button.
✔ No extra dongles necessary if using Bluetooth.
✔ Functions impeccably with Windows, macOS, Linux, ChromeOS, and iPadOS.
This makes it one of the finest mice for professional multi-device users.
Battery Life & Charging
The MX Master 3S boasts an exceptional battery life of up to 70 days from one charge.
✔ USB-C fast charging – three hours of work from just a minute of charge.
✔ Use it while charging – no delay.
This extended battery life is ideal for heavy users who do not want to be bothered with constant recharging.
Comparison: MX Master 3S vs. MX Master 3
| Feature | MX Master 3S | MX Master 3 |
|---|---|---|
| Click Sound | Silent | Audible |
| DPI Sensor | 8000 DPI | 4000 DPI |
| Tracking Surface | Glass & all surfaces | Most surfaces |
| Battery Life | ~70 days | ~70 days |
| Charging Port | USB-C | USB-C |
| Multi-Device Support | Yes | Yes |
The MX Master 3S is basically a sophisticated variant of the MX Master 3, so it is a deserving upgrade for users who need silent clicks and better tracking.
Pros & Cons
Pros
✔ Silent clicks for distraction-free work.
✔ 8000 DPI sensor with glass tracking.
✔ Ergonomic design for all-day comfort.
✔ MagSpeed scroll wheel for ultra-fast navigation.
✔ Side scroll wheel enhances multitasking.
✔ Customizable buttons improve workflow efficiency.
✔ Multi-device support for seamless switching.
✔ Long battery life and USB-C fast charging.
Cons
❌ No left-handed version available.
❌ Slightly expensive compared to standard mice.
❌ A bit heavy for those used to lightweight mice.
Conclusion
The Logitech MX Master 3S is a professional wireless mouse designed for professionals. It provides silent click, high-precision tracking, intelligent scrolling, and advanced customization features, and hence a best buy for creative professionals, developers, and office workers.
Who Should Buy It?
✔ Graphic Designers & Video Editors: Accurate control, customizable buttons, and side scroll wheel enhance workflow.
✔ Programmers & Writers: Fast scrolling and ergonomic comfort enable easy navigation of long lines of code or documents.
✔ Multi-Device Users: Seamless switching between multiple operating systems and computers.
✔ Office Professionals & Business Users: Silent clicks and productivity-enhancing workflow improvements boost efficiency.
Who Might Skip It?
❌ Casual users who don’t need sophisticated features might consider it overkill.
❌ Gamers might be used to a special gaming mouse that has a better polling rate.
Disclaimer: As an Amazon Associate, I earn from qualifying purchases.
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