The Logitech MX Master 4 Wireless Mouse in Pale Grey elevates your productivity with advanced precision and customizable tactile feedback. Designed for professionals, this ergonomic right-handed mouse features a Darkfield high-precision sensor adjustable from 200 up to 8,000 DPI, enabling smooth tracking even on glass surfaces. The innovative MagSpeed electromagnetic scroll wheel delivers ultra-fast free-spin scrolling and precise ratchet mode with a mode-shift function for seamless navigation.

Experience enhanced workflow efficiency with the Actions Ring, an app-specific overlay providing quick access to shortcuts and tools directly at your cursor (requires Logi Options+ software). The Customizable Haptic Sense Panel offers tactile feedback on actions like Smart Actions, Gestures, and popular apps such as Adobe Photoshop, Lightroom, and Zoom.

Connectivity is robust with Bluetooth Low Energy 5.1 and a USB-C Logi Bolt receiver, supporting multi-device pairing to switch effortlessly between up to three devices. Enjoy quiet click technology for reduced noise, a dedicated thumb wheel for horizontal scrolling, and a gesture button for intuitive navigation.

Powered by a rechargeable 650 mAh battery, the MX Master 4 provides up to 70 days of use on a single charge with rapid USB-C quick charging that grants hours of use from just a one-minute charge. This mouse embodies sustainability with post-consumer recycled plastics and low-carbon aluminum components.

Compatible across Windows, macOS, Linux, ChromeOS, iPadOS, and Android (basic functions supported without software on some platforms), and supports customization through the Logi Options+ app for Windows and macOS.

Key Highlights:

• Adjustable 200–8,000 DPI Darkfield sensor works on virtually any surface including glass


• MagSpeed electromagnetic scroll wheel with fast, precise scrolling modes


• Multi-device Bluetooth and Logi Bolt USB-C receiver connectivity with easy-switch


• Customizable haptic feedback and app-specific Actions Ring shortcuts (Logi Options+ required)


• Ergonomic full-size right-handed design with horizontal and thumb wheel scrolling


• Quiet click technology and gesture control button


• Up to 70 days battery life with quick USB-C charging


• Environmentally conscious materials and packaging