Logitech MX Master 3S User Manual

Introduction

The Logitech MX Master 3S is an advanced wireless mouse designed for ultimate tactility, performance, and flow. It features Quiet Click buttons for a satisfying tactile feel with 90% less click noise, and an upgraded 8000 DPI sensor for precise tracking on virtually any surface, including glass. This manual will guide you through setting up and utilizing all the powerful features of your new mouse.

Setup

Your Logitech MX Master 3S mouse offers flexible connectivity options to get you started quickly.

Connecting Your Mouse

1. Power On: Locate the On/Off switch on the bottom of the mouse and slide it to the ON position. A green LED indicator will illuminate.
2. Choose Connection Method: The MX Master 3S supports connection via Bluetooth or the included Logi Bolt USB receiver.
• Logi Bolt USB Receiver: Insert the Logi Bolt USB receiver into an available USB port on your computer. The mouse should automatically connect.
• Bluetooth: Press the Easy-Switch button on the bottom of the mouse to select an available channel (1, 2, or 3). The LED for the selected channel will blink rapidly. On your computer, navigate to Bluetooth settings and select "MX Master 3S" from the list of available devices to pair.
3. Install Logi Options+ Software: For full customization of buttons, gestures, and application-specific settings, download and install the Logi Options+ software from the official Logitech website. This software enhances your workflow and unlocks the mouse's full potential.

The bottom of the MX Master 3S features the power switch and Easy-Switch buttons (labeled 1, 2, 3) for seamless multi-device connectivity.

Operating Your Mouse

The MX Master 3S is engineered for precision and efficiency, offering a range of features to optimize your work.

Key Features and Usage

• Any-Surface Tracking (8K DPI): The upgraded 8000 DPI sensor allows you to work on virtually any surface, including glass, with customizable sensitivity. This provides unparalleled precision and versatility.
  

  The MX Master 3S features an 8K DPI sensor, enabling precise tracking on almost any surface, including glass.

• Quiet Click Buttons: Experience a satisfying tactile feel with 90% less click noise compared to previous models. This creates a quieter and more focused work environment.
  

  Quiet Click buttons provide a tactile response with significantly reduced noise, ideal for quiet workspaces.

• MagSpeed Scrolling: The MagSpeed electromagnetic scrolling wheel is 90% faster, 87% more precise, and ultra-quiet, allowing you to scroll through 1,000 lines per second.
  

  MagSpeed scrolling offers exceptional speed and precision for navigating long documents and web pages.
• Ergonomic Design: The mouse is crafted for a more natural wrist posture and features optimally placed thumb controls, ensuring comfortable use during extended periods.
• App-Specific Customizations (Logi Options+): Utilize the improved Logi Options+ software to customize buttons and optimize your workflow with application-specific profiles. This allows the mouse to adapt to the software you are using.
  

  Customize your mouse buttons and settings for specific applications using the Logi Options+ software.

• FLOW Cross-Computer Control: Seamlessly work on multiple computers or laptops and transfer text, images, and files between Windows and macOS operating systems.
  

  Logitech Flow enables effortless control and content transfer across multiple computers and operating systems.

• Multi-Device and Multi-OS: Connect the mouse with up to 3 devices via Bluetooth or the included Logi Bolt USB receiver on Windows, macOS, Chrome OS, or Linux.

Maintenance

Proper maintenance ensures the longevity and optimal performance of your MX Master 3S mouse.

Charging

The MX Master 3S is equipped with a long-lasting rechargeable battery. When the battery is low, the LED indicator on the mouse will turn red. Connect the mouse to a power source using the included USB-C charging cable. The mouse can be used while charging.

Cleaning

To clean your mouse, use a soft, lint-free cloth. For stubborn dirt, slightly dampen the cloth with water or a mild cleaning solution. Avoid using harsh chemicals or abrasive materials, as these can damage the mouse's surface or internal components. Regularly clean the optical sensor area on the bottom of the mouse to ensure accurate tracking.

Troubleshooting

If you encounter issues with your MX Master 3S mouse, try the following steps:

• No Power: Ensure the mouse is switched ON. Check the battery level and charge the mouse if necessary.
• Connection Issues:
  • For Logi Bolt receiver: Try plugging the receiver into a different USB port.
  • For Bluetooth: Ensure Bluetooth is enabled on your computer. Try unpairing and re-pairing the mouse. Make sure the mouse is selected on the correct Easy-Switch channel (1, 2, or 3).
• Tracking Problems: Clean the optical sensor on the bottom of the mouse. Ensure you are using the mouse on a suitable surface (avoid highly reflective or transparent surfaces without the 8K DPI sensor enabled).
• Software Issues: If customization or Flow features are not working, ensure Logi Options+ software is installed and up to date. Restart the software or your computer.
• Unresponsive Buttons: Ensure the mouse is fully charged and connected. If using Logi Options+, check if button assignments have been changed.

Specifications

Warranty and Support

Your Logitech MX Master 3S mouse comes with a limited hardware warranty. For detailed warranty information, product support, and frequently asked questions, please visit the official Logitech support website. You can also find drivers and software updates there to ensure your mouse is always performing at its best.

Visit Logitech Support