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About This Product

• Wireless mouse featuring both 2.4GHz and Bluetooth connectivity for flexible connection options
• USB-C dongle, advanced radio chip, and optimized antenna deliver two times more powerful connectivity (compared to MX Master 3S)
• Designed for right-handed use
• Ergonomic design with a natural tilt, easy-to-use buttons, and a thumb scroll wheel that make navigation smooth and comfortable, even during long use
• Optical tracking with an 8,000dpi maximum sensor delivers precise and responsive cursor control on virtually any surface
• Eight programmable buttons (including scroll wheel) provide customizable control
• Haptic sense panel gives you precise, customizable1 feedback for actions, shortcuts, and alerts
• Actions Ring helps you save up to 33% of time by giving you quick access to tools and filters at your cursor (Logitech Ergo Lab study (2025) with 37 MX Master mouse users tested across eight desktop actions. Results may vary depending on assigned shortcuts)
• MagSpeed scroll wheel lets you scroll up to 1,000 lines per second and stop on a pixel, delivering Logitech's fastest2 , quietest, and most precise3 scrolling experience
• Quiet clicks minimize noise and distractions, providing a satisfying feel with 90% less click sound
• Made with 54% recycled plastic parts for eco-conscious approach
• Durable construction with improved stain resistance (compared to MX Master 3S) helps keep the mouse clean and ensures it stands up to everyday use
• Compatible with Windows 11 or later, macOS 13 or later, ChromeOS, and Linux using Logi Bolt wireless technology; and with Windows, macOS, ChromeOS, Linux, Android 12 or later, and iPadOS 15 or later using Bluetooth Low Energy (BLE)
• Get a two-month Adobe Creative Cloud subscription with your purchase of MX Master 4
  

Product Specifications

Connectivity

Features

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