MX Anywhere 3S

Snapshot Verdict

The MX Anywhere 3S is the definitive choice for professionals who refuse to be tethered to a desk. It takes the proven foundation of the MX Anywhere 3 and adds quiet-click buttons and an upgraded 8,000 DPI sensor that tracks on virtually any surface, including glass. While it lacks the ergonomic bulk of its larger sibling, the MX Master 3S, it offers a level of portability and multi-device agility that remains unmatched in the compact mouse category.

Product Version

Version reviewed: MX Anywhere 3S (Released 2023)

What This Product Actually Is

The MX Anywhere 3S is a high-performance wireless compact mouse designed by Logitech. It is the updated successor to the MX Anywhere 3 and serves as the portable counterpart to the flagship MX Master series. Unlike cheaper travel mice that feel like disposable plastic shells, this is a premium tool built with structural integrity and sophisticated internals.

It connects primarily via Bluetooth Low Energy but is also compatible with Logitech’s Logi Bolt USB receiver (though, notably, one is no longer included in the box). The mouse features the MagSpeed electromagnetic scroll wheel, which can zip through 1,000 lines in a second or shift into a precise ratcheted mode for line-by-line scrolling.

At its core, the 3S is a productivity multiplier. It is designed to work across Windows, macOS, iPadOS, and Linux. Through the Logi Options+ software, it allows users to jump between computers by simply moving the cursor to the edge of the screen, even transferring files and clipboard data in the process. It is a tool for the hybrid worker who moves between a home office, a cafe, and a corporate boardroom.

Real-World Use & Experience

Using the MX Anywhere 3S feels like an exercise in efficiency. The most immediate change from the previous generation is the "Quiet Click" technology. The loud, tactile "snap" of the previous model has been replaced by a dampened thud. In a quiet library or a tense meeting, this is a massive social upgrade. You get the tactile feedback that you have pressed the button without announcing every click to everyone within a five-meter radius.

The 8,000 DPI sensor sounds like overkill for a non-gaming mouse, but in practice, it is transformative. If you are working on a 4K monitor or a high-resolution laptop screen, the increased sensitivity means you can move the cursor across the entire display with microscopic hand movements. This reduces wrist strain over long sessions. Perhaps more importantly, the "Anywhere" branding is not marketing fluff. It tracks perfectly on marble, polished wood, jeans, and even clear glass hotel desks that usually render optical mice useless.

The MagSpeed wheel remains the best scrolling mechanism on the market. It is silent and made of machined steel. When you flick it hard, it enters a frictionless free-spin; when you slow down, the magnets engage to provide physical notches. It feels expensive and performs flawlessly.

Battery life is a non-issue. A full charge lasts up to 70 days, and a three-minute "emergency" charge via the USB-C port gives you enough power for a full workday. You never have to worry about carrying spare AA batteries or being stranded with a dead peripheral.

Standout Strengths

• Precise tracking on glass surfaces.
• Near-silent haptic quiet-click buttons.
• Incredible 70-day battery life.

The ability to work on glass is the primary reason to buy this over a standard office mouse. It eliminates the need to carry a mousepad, which is one less thing to clutter a laptop bag. The quiet clicks are not just a gimmick; they change the psychology of using the device in public spaces, making you feel less intrusive.

Furthermore, the Logi Options+ software is surprisingly robust for those who want to tinker. You can map the side buttons to specific actions in apps like Photoshop, Excel, or Zoom. For instance, you can set the buttons to "Mute/Unmute" and "Start/Stop Video" only when Zoom is the active window. This contextual intelligence turns a simple mouse into an integrated part of your workflow.

Limitations, Trade-offs & Red Flags

• No Logi Bolt receiver included.
• Size is too small for large hands.
• No dedicated horizontal thumb wheel.

The omission of the Logi Bolt USB receiver in the box is a frustrating move by Logitech. While most modern laptops have excellent Bluetooth, some corporate environments or older desktops require a USB dongle for stability or security. Forcing users to buy a $15 accessory separately feels like unnecessary penny-pinching on a premium product.

Ergonomics are the biggest trade-off. This mouse is symmetrical and low-profile. If you have large hands and plan to use this as your primary mouse for eight hours a day at a fixed desk, you may experience cramping. It encourages a "claw" or "fingertip" grip rather than a "palm" grip. It is comfortable for its size, but it cannot compete with the contoured support of the larger MX Master 3S.

Finally, while you can perform horizontal scrolling by holding a side button and turning the wheel, it is not as intuitive or smooth as the dedicated thumb wheel found on the larger models.

Who It's Actually For

This mouse is for the mobile professional who views their laptop as a portable office. If your "desk" changes three times a week—from your dining table to a train tray to a co-working space—the MX Anywhere 3S is the best tool you can buy.

It is also an excellent choice for iPad Pro users who want a "real" mouse experience that fits easily in a small tablet sleeve. It is for people who value silence and precision over raw ergonomics. If you frequently find yourself annoyed by your laptop's trackpad but don't want to carry a bulky desktop mouse, this is your solution.

Value for Money & Alternatives

The MX Anywhere 3S usually retails for around $79 to $99 USD. Given the build quality, the 8,000 DPI sensor, and the sophisticated software suite, it sits at the high end of the market. However, because it often lasts four to five years of heavy use, the cost per day is negligible.

It is a specialized tool. If you never leave your desk, you can find better ergonomics for the same price. But if you value the ability to work anywhere without compromise, the price is justified.

Value for money: fair

Alternatives

• Logitech MX Master 3S — The better choice if you have a permanent desk and want superior ergonomics and a thumb wheel.
• Razer Pro Click Mini — A similar compact productivity mouse that uses replaceable batteries and offers a higher click-tactility.
• Logitech Pebble M350 — A much cheaper, ultra-slim alternative for those who only need basic clicking and don't care about advanced sensors or software.

Final Verdict

The MX Anywhere 3S is a masterclass in refinement. It doesn't reinvent the wheel—it just makes the wheel magnetic, silent, and capable of working on a mirror. It is the best portable mouse currently available, provided you don't mind the lack of a bundled USB receiver and have hands small enough to find the low profile comfortable. It is a reliable, high-performance tool that removes friction from the digital workday.