Tech · Logitech · 2022
Logitech MX Master 3S
The productivity mouse others get measured against, now with the quiet clicks owners asked for.
Overall
8.3
out of 10
Axis scores
Strongest on Performance (8.8), weakest on Value (7.8), a 1.0-point spread. The 8.3 overall is the plain average of all 5 Tech axes, with no weighting.
- Performance — How well it does the core job
- Value — What the same money buys elsewhere
- Durability — Failure and fade reports past the one-year mark
- Ease of use — Setup, daily operation, cleaning, maintenance
- Design — Build quality and how it sits in a room
Specs
- Sensor
- 8,000 DPI
- Scroll
- Magnetic ratchet, free-spin
- Connection
- Bluetooth and Logi Bolt
- Thumb
- Horizontal wheel plus gesture button
As published by the manufacturer. We didn't measure these ourselves.
Is it for you
Buy it if
- Spreadsheets and long documents, where the free-spinning wheel earns its keep
- Three computers and one mouse
- You share a room and the old model's click was too loud
Skip it if
- Small hands — this is a large, high-backed shape
- You want a symmetrical shape for left-handed use
Click noise dropped by roughly ninety percent and sensor resolution went to 8,000 DPI. The 3S revision stops there: a targeted fix, not a redesign. The higher resolution matters for high-resolution and multi-monitor setups where the older sensor forced high acceleration. Shape, weight, battery, and thumb wheel are unchanged, so owners of the 3 rarely upgrade and buyers of either get the same ergonomics.
Nothing else replicates the magnetic scroll wheel properly. A flick spins it freely through a thousand-row spreadsheet, and the ratchet re-engages automatically when you slow down. Anyone who works in long documents or large sheets stops noticing it within a week and misses it immediately on any other mouse.
The thumb area does more than it appears to. A horizontal wheel handles sideways scrolling in sheets and timelines, and a gesture button turns thumb movement into window management — the single most useful customisation most people never set up.
This is a large mouse with a high hump, engineered for a palm grip. Small hands, claw grips, and fingertip grips all fight it, and no amount of software fixes a shape mismatch. Left-handed users are out entirely; there is no mirrored version.
Battery runs for around seventy days per charge, it charges over USB-C, and it stays fully usable while plugged in. Three devices can be paired with switching on a button underneath, and Flow moves the cursor between machines as though they were one desktop.
Last updated . The scoring method is on how we rank.