Master your flow. Anywhere.
The Logitech MX Anywhere 3S Wireless Mouse is a compact powerhouse designed for seamless productivity on the go, featuring an advanced 8K DPI Darkfield optical sensor that delivers ultra-precise tracking on virtually any surface, including glass as thin as 4 mm. Its quiet clicks reduce noise by up to 90% compared to the previous model, ensuring distraction-free focus in shared spaces, while the MagSpeed electromagnetic scroll wheel enables hyper-fast scrolling at up to 1,000 lines per second and precise line-by-line control in ratchet mode. Rechargeable via USB-C with up to 70 days of battery life—or three hours from a one-minute quick charge—this ergonomic mouse supports multi-device pairing across up to three computers via Bluetooth Low Energy or the optional Logi Bolt USB receiver, with Logitech Flow enabling effortless cursor movement between Windows, macOS, Linux, Chrome OS, iPadOS, and Android devices. Customizable buttons and app-specific profiles via the Logi Options+ software enhance workflow efficiency, and its sustainable build incorporates 78% post-consumer recycled plastic for an eco-conscious design that doesn’t compromise on portability or performance.
Key Features
8K DPI Darkfield Tracking on Any Surface
The MX Anywhere 3S features an advanced 8K DPI optical sensor that tracks flawlessly on virtually any surface, including glass (minimum 4 mm thickness), delivering pixel-perfect precision whether you’re working on a desk, café table, or glossy countertop.
Ultra-Quiet Click Technology
Engineered with silent switches, this mouse reduces click noise by up to 90% compared to its predecessor, allowing focused work in quiet environments like libraries, open offices, or late-night sessions without disturbing others.
MagSpeed Electromagnetic Scrolling
The innovative MagSpeed scroll wheel uses electromagnetic technology to switch seamlessly between hyper-fast scrolling (up to 1,000 lines per second) and tactile line-by-line precision, adapting instantly to your scrolling needs with a satisfying ratchet mode.
Multi-Device Connectivity and Logitech Flow
Pair with up to three devices via Bluetooth or the secure Logi Bolt USB receiver, and use Logitech Flow to move your cursor, text, and files across Windows, macOS, Linux, Chrome OS, iPadOS, and Android systems as if they were one unified workspace.
Fast USB-C Charging and Long Battery Life
A full charge provides up to 70 days of use, while a one-minute quick charge delivers three hours of power; the rechargeable battery eliminates replacements, and the USB-C port ensures modern, convenient charging compatibility.
What’s in the Box
- Mouse
- USB-C charging cable (USB-A to USB-C)
- User documentation
FAQs
Does the MX Anywhere 3S really work on glass surfaces?
Yes, its 8K DPI Darkfield sensor tracks reliably on glass at least 4 mm thick; performance is best in well-lit conditions, and a mouse pad is recommended for very smooth or reflective glass.
Is the mouse comfortable for long sessions despite its compact size?
The low-profile, ergonomic shape fits medium to small hands well; right-handed contouring and rubber grips reduce fatigue, though users with large hands may prefer the fuller-sized MX Master series.
How long does the battery actually last, and can I use it while charging?
A full charge lasts up to 70 days with typical use (8 hours/day, 5 days/week); yes, you can use it while plugged in via USB-C, and a 1-minute charge provides about 3 hours of power.
Can I customize the buttons and scroll behavior?
Absolutely—Logi Options+ software lets you remap all six buttons, create app-specific profiles, adjust scroll speed, enable or disable auto-shift on the MagSpeed wheel, and fine-tune DPI settings.







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