Now with an 8K optical sensor for better precision on high-resolution screens and tracking on virtually any surface. A LEGEND. REIMagined Meet the MX Master 3S—a legendary mouse reimagined. Feel every moment of your workflow with even more precision, feel, and performance thanks to quiet clicks and an 8,000 DPI sensor for tracking on glass. FEEL IT, BARELY HEAR IT Introducing Quiet Clicks—create and produce with the same click feel, but with less noise. Quiet clicks provide a pleasant tactile feel with 90% less click noise. Add to that the remarkably quiet MagSpeed ​​electromagnetic scroll wheel for distraction-free performance. 8K DPI TRACKING ON ANY SURFACE The MX Master 3S features our most accurate sensor ever, delivering next-generation precision and responsiveness. The 8,000 DPI optical sensor works virtually anywhere—even on glass. 1,000-LINE-PER-SECOND SCROLLING MagSpeed ​​electromagnetic scrolling is precise enough to stop at the exact pixel you want and fast enough to scroll 1,000 lines per second. It's also nearly silent. The wheel's machined steel gives it premium tactility and enough weight to provide a dynamic inertia you can feel—but not hear. DO MORE WITH LOGI OPTIONS+ Get more done with your mice with Logi Options+. Work across devices and operating systems with Flow, customize individual buttons, set the tracking speed, use predefined app-specific customizations, and Smart Actions to optimize virtually every aspect of your workflow. APP-SPECIFIC CUSTOMIZATIONS The MX Master 3S is fully customizable with Logi Options+ in virtually every app you use. Work faster with predefined customizations optimized for your favorite applications, including Adobe Photoshop, Adobe Premiere Pro, Final Cut Pro, Google Chrome, Safari, Zoom, and Microsoft Teams, Word, Excel, PowerPoint, and Edge. FLOW FOR CROSS-DEVICE WORK With Logi Options+, you can automatically switch between your computers by simply moving the cursor to the edge of the screen. Your MX keyboard follows your MX Master 3S, enabling a seamless workflow between Windows and macOS. Easily transfer text, images, and files between computers—just copy on one and paste on the other. FAST CHARGE, INSTANT CONNECT The MX Master 3S lasts up to 70 days on a full charge—and a one-minute quick charge provides three hours of use. Charging is done via an included USB-C cable. SHAPED FOR YOUR HAND, ALL-DAY COMFORT The ergonomic silhouette supports your palm and fingers. Textured surfaces ensure a secure grip and absolute control. The MX Master 3S's unique tilt angle places your arm in a more natural position for greater comfort. Optimally positioned thumb controls are quick and intuitive to access, allowing for fast navigation. The side scroll wheel follows the natural movement of your thumb for smooth and intuitive horizontal navigation.