Side-by-side comparison based on expert reviews and community consensus.
Logitech MX Master 3S
Best OverallLogitech MX Master 4
Best Ergonomic MousePrice
$100-$120
$120-$130
Summary
The undisputed productivity mouse champion, praised by experts and Reddit alike. Silent clicks, an 8,000 DPI sensor that works on glass, and multi-device support make it the go-to for anyone who spends serious time at a desk.
The only mouse to earn a perfect 5-star rating from PCMag in 2026, the MX Master 4 adds haptic feedback, a new gesture button, and an Action Ring to an already near-perfect formula. The top ergonomic pick across multiple expert review sites.
Pros
- 8,000 DPI optical sensor tracks on virtually any surface including glass
- Electromagnetic scroll wheel with hyperfast and ratchet modes
- Connects to up to 3 devices simultaneously with easy switching
- Exceptional battery life — up to 70 days on a charge
- Ultra-customizable via Logi Options+ software with app-specific profiles
- New gesture button and Action Ring add powerful workflow shortcuts
- Haptic feedback scroll wheel with adjustable resistance
- Perfect 5.0 Exemplary rating from PCMag — the only mouse to achieve this
- Ultra-quiet operation ideal for shared workspaces
- Connects to up to 3 devices with seamless switching
Cons
- Right-hand only — no left-handed version available
- No storage slot for the USB dongle
- Pricey at ~$100 compared to basic wireless mice
- Silent clicks may disappoint users who prefer tactile feedback
- Right-hand only — no left-handed version
- Still no storage slot for the USB dongle
- Premium price at ~$120
- Heavier than gaming-focused mice
Our take
If you work at a computer all day and want one mouse that does everything brilliantly, buy the MX Master 3S and stop looking. It's the rare product that earns a 5-star rating from reviewers AND constant Reddit love simultaneously.
If you're upgrading from the MX Master 3S, the 4 is worth it for the haptic scroll wheel and gesture controls alone. This is the mouse for professionals who want their hardware to work as hard as they do.
Buy