The Logitech MX Master 3S has been the default recommendation for productivity mice since it launched in 2022, and it is still one of the most common mice on developers’, designers’ and analysts’ desks. Logitech has since released a newer MX Master generation, which means the 3S is now frequently discounted — and for many people it remains the smarter buy. This review looks at what makes it good, where it falls short and who should pick something else.
Verdict
Buy it if you work in long documents, spreadsheets, code or timelines, use more than one computer, and have a medium-to-large right hand. Skip it if you are left-handed, have small hands, play competitive games or want the lightest possible mouse.
Key specs
| Sensor | 8,000 DPI optical sensor that works on glass (min. 4 mm thick) |
| Clicks | Quiet clicks (Logitech claims about 90% less click noise than the MX Master 3) |
| Scrolling | MagSpeed electromagnetic wheel + side thumb wheel |
| Connection | Bluetooth and Logi Bolt USB receiver; Easy-Switch between up to 3 devices |
| Battery | Rechargeable via USB-C; up to 70 days per full charge, about 3 hours from a 1-minute charge |
| Software | Logi Options+ (Windows, macOS) with per-app button customization |
| Hand | Right-handed only |
What it does best
The scroll wheel is the whole reason to buy it
The MagSpeed wheel switches between precise, line-by-line ratcheting and free-spinning mode. Flick it and you can fly through a 5,000-line log file or a long spreadsheet in a second, then stop exactly where you want. Once you get used to it, ordinary wheels feel slow. The thumb wheel adds horizontal scrolling, which is genuinely useful for wide spreadsheets, video timelines and design canvases.
A shape made for all-day use
The sculpted body supports the whole hand with a thumb rest, which reduces grip tension over a long day. It is on the larger and heavier side (around 140 g), which feels stable and controlled for office work but tiring for fast gaming movements.
Multi-computer workflows
Easy-Switch stores three pairings, so one mouse can move between a work laptop, a personal desktop and a tablet. Logitech Flow (in Options+) goes further: move the cursor to the edge of one screen and it jumps to the other computer, with copy and paste between them.
Quiet enough for calls and shared spaces
The quiet clicks were the main upgrade over the MX Master 3. They still have a clear tactile response, but they no longer carry through a microphone during video calls.
Drawbacks
- Right-handed only. Left-handed users need a different mouse.
- Big and heavy. Small hands and fingertip grips may find it awkward.
- Not for gaming. The shape, weight and wireless polling are tuned for productivity, not esports.
- Software dependency. Custom buttons and Flow require Logi Options+, which some corporate IT policies block.
- Receiver not always included. Some bundles ship without the Logi Bolt receiver; Bluetooth works fine, but check the listing if your computer lacks it.
MX Master 3S vs. the alternatives
| Mouse | Choose it if… |
|---|---|
| Newer MX Master generation | You want the latest features and don’t mind paying more |
| Logitech MX Anywhere 3S | You travel a lot and want a compact mouse with a similar fast wheel |
| Logitech Lift | You have wrist discomfort, smaller hands or are left-handed (vertical design, left-hand version exists) |
| Apple Magic Trackpad | You’re on a Mac and live in gestures |
Setup tips
- Install Logi Options+ and assign the gesture button to something you do constantly (switch desktops, mission control, mute on calls).
- Create app-specific profiles — for example, the thumb wheel as zoom in a design app and horizontal scroll in a spreadsheet.
- Lower the “SmartShift” sensitivity if the wheel switches to free-spin too easily.
- If you pair it with a desktop far from the computer, use the USB receiver with an extension cable for a stable connection.
Bottom line
The MX Master 3S is still the easiest mouse to recommend for productivity work. The scroll wheel, comfortable shape and multi-device features save real time every day. With newer models on the market, look for a discount — at a good price it is one of the best value upgrades for any desk. Pair it with a low-profile keyboard such as the Logitech MX Keys S for a matching setup.