Any-surface tracking - now 8K DPI: Use MX Master 3S cordless computer mouse to work on any surface - even glass (1) - with the upgraded 8000 DPI sensor with customizable sensitivity Introducing quiet clicks: MX Master 3S Bluetooth mouse introduces Quiet Clicks - offering the same satisfying feel but with 90% less click noise. Sensor Technology: Darkfield high precision Magspeed scrolling: A computer mouse with remarkable speed, precision, and near silence - MagSpeed scrolling is 90% faster, 87% more precise, and ultra quiet Ergonomic design: Work comfortably with a precision mouse featuring a silhouette crafted for a more natural wrist posture and optimally placed thumb controls Upgraded customization software: Customize buttons and optimize your workflow with App specific profiles in the improved Logi Options+ app. FLOW cross-computer control: Work seamlessly on multiple computers or laptops, and transfer text, images, and files – between Windows & macOS. Multi-device and multi-OS: Connect the comfort mouse with up to 3 devices via Bluetooth or the included Logi Bolt USB receiver on Windows, macOS, Chrome OS or Linux Stays powered for up to 70 days on a full charge, and a 1 minute charge powers the mouse for up to 3 hours Plastic parts in MX Master 3S include certified post consumer recycled plastic (Graphite and Black: 27%, Pale Gray: 22% (excludes plastic in printed wiring assembly (PWA), receiver, wire, FFC cable, and packaging). Certified carbon neutral.