Logitech MX Master 4S Buying Guide
Everything you need to know before buying. We compare alternatives, recommend accessories, and give you our honest verdict.
Quick Verdict
Our take in 30 seconds.
The Logitech MX Master 4S is the best productivity mouse ever made. The haptic scroll wheel sets a new standard, the 8,000 DPI Darkfield sensor tracks anywhere, and Flow 2.0 multi-device support is transformative for multi-computer workflows. At $149 it's expensive, but for professionals who spend their days at a computer, it's an investment that pays for itself in productivity gains within weeks.
Buying Guide
Step-by-step breakdown to help you decide.
MX Master 4S vs 3S: Should you upgrade?
The 4S offers haptic scrolling, higher DPI, Flow 2.0, and AI smart actions. The 3S remains an excellent mouse with silent clicks and the same ergonomic shape. Upgrade if you use multi-computer workflows or want the best scroll experience.
- 4S: Haptic scroll, Flow 2.0, AI actions
- 3S: Silent clicks, $50 less
- Recommendation: 4S for new buyers
Essential Logi Options+ configurations
Set up app-specific profiles for your browser (gesture tab control), IDE (code navigation), and design tools (brush size adjustment). Create smart actions for repetitive tasks like email triage or file organization.
- Browser: Tab management via gestures
- IDE: Code navigation shortcuts
- Smart actions: Automate repetitive tasks
Best Alternatives
Other great options worth considering.
Logitech MX Master 3S
$99Previous generation, still excellent at a lower price.
Razer Pro Click
$129Razer's productivity mouse with mechanical scroll and ergonomic design.
Recommended Accessories
Complete your setup.
Logi Bolt USB Receiver
Secure wireless receiver for interference-free connection.
Logitech Desk Mat Studio Edition
Large leather desk mat optimized for Darkfield tracking.
Still Have Questions?
We've got answers.
For productivity, yes. The MX Master 4S offers superior ergonomics, more buttons, multi-device support, vastly better battery life, and tracks on any surface. The Magic Mouse wins on minimal design and gesture smoothness. Most professionals prefer the MX Master.