Work for hours with more precision and speed with spherically-dished keys that match the shape of your fingertips, minimizing the chances of a mistype and providing satisfying feedback, while increased key stability reduces noise.

The rounded edges provide satisfying feedback — no matter where you strike the key. Matte coating has been applied to every key so your fingers glide effortlessly over the surface.

SCROLL 1,000 LINES PER SECOND AND TRACK ON ANY-SURFACE

Introducing MagSpeed scroll wheel: Effortlessly scroll through 1,000 lines per second with hyper-fast mode which is up to 90% faster¹Compared to regular Logitech mouse without an electromagnetic scroll wheel. And ratchet mode is 87% more accurate²Compared to Logitech Master 2S mouse with Logitech Options installed and Smooth scrolling enabled so you can truly stop on a pixel

The 8K DPI optical sensor on MX Master 3S lets you track anywhere – even on glass³4 mm minimum glass thickness.. High DPI tracking means you can cover more ground with subtle movements – perfectly suited for work on high-resolution monitors.

SMART ILLUMINATION MADE SMARTER

Day or night, MX Keys S is here for you whenever inspiration sparks. 
For those burning the midnight oil, the keyboard includes proximity sensors that light up the keys the moment your hand’s approach. The backlit keys automatically adjust to suit changing lighting conditions and fade when you leave the desk — saving power for those moments of inspiration. With Logi Options+⁴Requires Logi Options+ app, available for Windows and macOS, you now have more flexibility with adjusting backlighting duration and brightness.