Summary#
The Logitech MX Anywhere 3S delivers 8K DPI any-surface tracking and ultra-quiet clicks in a compact 101-gram body built for productivity on the go. With MagSpeed scrolling, 70-day battery life, and seamless multi-device switching via Bluetooth or Logi Bolt, it turns any surface into your workspace.
At a Glance#
Product : Logitech MX Anywhere 3S
Brand : Logitech
Best For : Mobile professionals who need precision mouse control across multiple devices and surfaces
Connectivity : Bluetooth Low Energy + Logi Bolt USB Receiver
Buy Now : Logitech MX Anywhere 3S on Amazon
Key Highlights:
- 8K DPI Darkfield sensor tracks on virtually any surface including glass
- Quiet Click technology reduces noise by 90% compared to standard switches
- MagSpeed electromagnetic scroll wheel switches between ratchet and free-spin modes
- 70-day battery life on a single USB-C charge
- Connect and switch between up to 3 devices instantly
Who Should Buy This#
The MX Anywhere 3S solves the problem of needing full-size mouse precision in a compact, travel-ready package. It works on hotel desks, airplane tray tables, glass conference room surfaces, and coffee shop counters where optical mice simply give up.
Perfect for:
- Remote workers who split time between home office and coworking spaces and need a mouse that fits in any bag
- Multi-device users who switch between a MacBook, iPad, and desktop PC throughout the day and want one mouse for all three
- Frequent travelers who refuse to sacrifice precision for portability and need tracking on any surface
- Quiet-office professionals who work in shared spaces and need silent clicking without disturbing colleagues
Design & Build Quality#
The MX Anywhere 3S measures just 100.5 × 65 × 34.4 mm and weighs 101 grams, making it noticeably smaller and lighter than the MX Master 3S while retaining the same premium build quality. The low-profile silhouette slides into laptop bags and even jacket pockets without adding bulk.
The contoured shape follows Logitech's ergonomic design language with a subtle thumb rest on the left side and textured side grips that prevent slipping during long sessions. The graphite finish resists fingerprints and feels solid in hand despite the compact dimensions.
Key Features#
8K DPI Darkfield Tracking#
The Darkfield high-precision sensor operates between 200 and 8,000 DPI, adjustable in 50 DPI increments through Logi Options+. Unlike standard optical sensors that fail on glossy or transparent surfaces, Darkfield tracks accurately on glass as thin as 4mm. This means you can ditch the mousepad entirely and work directly on any desk surface you encounter.
MagSpeed Electromagnetic Scrolling#
The same MagSpeed scroll wheel found in the flagship MX Master 3S makes an appearance here. It auto-shifts between precise ratchet mode for line-by-line scrolling and free-spin mode that covers 1,000 lines per second. The mode-shift button behind the wheel lets you lock your preferred mode. Scrolling through long spreadsheets or documents becomes noticeably faster once you get used to the free-spin flick.
Quiet Click Technology#
Logitech reduced click noise by 90% compared to the previous MX Anywhere 3. The switches maintain the same tactile feedback and actuation force, so there is no compromise on responsiveness. In a quiet office or late-night work session, the difference is immediately apparent.
Multi-Device Flow#
Connect up to three devices via Bluetooth Low Energy or the included Logi Bolt USB receiver. The Easy-Switch button on the bottom lets you toggle between paired devices instantly. Combine it with Logitech Flow in Options+ software, and you can move your cursor across two computers seamlessly, even copying and pasting files between them.
70-Day Battery Life#
The 500 mAh lithium-polymer battery charges via USB-C and lasts up to 70 days on a full charge. A quick one-minute charge gives you three hours of use when you are in a pinch. The low-battery LED on the front gives advance warning before the mouse powers down.
Technical Specifications#
Sensor : Darkfield High Precision, 200–8,000 DPI
Connectivity : Bluetooth Low Energy + Logi Bolt USB Receiver
Battery : 500 mAh Li-Po, USB-C rechargeable
Battery Life : Up to 70 days
Quick Charge : 1 minute = 3 hours of use
Buttons : 6 (Left/Right click, Scroll wheel click, Mode-shift, Back, Forward)
Scroll Wheel : MagSpeed with SmartShift
Wireless Range : 10 meters (33 feet)
Dimensions : 100.5 × 65 × 34.4 mm (3.96 × 2.56 × 1.35 in)
Weight : 101 g (3.56 oz)
Compatibility : Windows 10+, macOS 10.15+, iPadOS 13.4+, ChromeOS, Linux
Pros & Cons#
Pros:
- 8K DPI Darkfield sensor works flawlessly on glass and glossy surfaces
- MagSpeed scroll wheel handles both precision and speed scrolling
- 90% quieter clicks without sacrificing tactile feedback
- 70-day battery life with fast USB-C charging
- Seamless multi-device switching across up to 3 devices
- Compact 101-gram design fits in any bag or pocket
Cons:
- No dedicated horizontal scroll tilt like the MX Master 3S
- Right-handed design only, no left-hand or ambidextrous option
- Logi Bolt receiver not stored inside the mouse body
- Logi Options+ software required for full customization and Flow features
Final Verdict#
Buy it. The MX Anywhere 3S packs flagship-level features into a mouse that goes anywhere you do.
Our recommendation: If you work across multiple devices or travel regularly, the MX Anywhere 3S eliminates the need to carry a mousepad or compromise on precision. Grab it on Logitech MX Anywhere 3S on Amazon and pair it with your daily workflow.