Our Iconic Mouse, Upgraded A comfortably shaped high-performance mouse with upgraded 8000 DPI tracking and Quiet Click technology. ACCURATE 8000 DPI TRACKING Exceptionally fine tracking accuracy and control on large, high-resolution monitors. Even tracks on glass. Switch easily from 4000 DPI to 8000 DPI with Logi Options+. Remarkable 1000-lines-per-second scrolling with the ingenious MagSpeed Wheel. 90% LESS CLICK NOISE Logitech’s Quiet Click technology eliminates 90% of distracting mouse click noise for a quieter, more focused work environment for everyone. LOGI BOLT WIRELESS SECURITY Engineered to conquer IT challenges, Logi Bolt technology is fully-encrypted and FIPS compliant when paired with the included Logi Bolt USB receiver. It delivers cross-platform compatibility and secure, reliable connections—even in congested wireless environments. WORKFLOW CUSTOMIZATION Power users can personalize MX Master 3S for Business buttons to streamline repetitive tasks with Logi Options+. They won’t know how they ever worked without it. Plus, it’s delivered out of the box with predefined control profiles for popular business applications, and handy shortcuts like launching Copilot in Windows (in preview).