Logitech MX Master 3S Performance Wireless Mouse Instruction Manual

Introduction

The Logitech MX Master 3S Performance Wireless Mouse is designed for enhanced performance and comfort. It features quiet clicks and 8K DPI any-surface tracking, providing a precise and responsive user experience. This manual provides essential information for setting up, operating, and maintaining your device.

Key Features

• Wireless Connectivity: The mouse connects wirelessly for convenient use.
• Long Battery Life: The mouse has an average battery life of 18 months.
• Ergonomic Design: The mouse has a contoured shape that is comfortable to use for extended periods.
• High-Precision Tracking: The mouse has a laser sensor that provides precise tracking and control.
• Customizable Buttons: Seven programmable buttons for personalized workflows.

What's in the Box

• 1 x Logitech MX Master 3S Performance Wireless Mouse

Image: Contents of the Logitech MX Master 3S package, including the mouse, USB-C charging cable, and Logi Bolt receiver.

Setup

Charging Your Mouse

The MX Master 3S uses a rechargeable Li-Po (500 mAh) battery. Connect the included USB-C charging cable to the mouse's charging port and to a power source. The mouse can be used while charging.

Connecting Your Mouse

The MX Master 3S offers versatile connectivity options:

• Logi Bolt USB Receiver: Plug the Logi Bolt USB receiver into an available USB port on your computer. The mouse should automatically connect.
• Bluetooth: Turn on Bluetooth on your computer. On the bottom of the mouse, press the Easy-Switch button to select an available channel (1, 2, or 3). Hold the Easy-Switch button until the LED blinks rapidly, indicating pairing mode. Select the MX Master 3S from your computer's Bluetooth device list.

Image: The bottom of the MX Master 3S mouse, highlighting the power switch, optical sensor, and Easy-Switch buttons for device pairing.

Operating Instructions

Button Functions

The MX Master 3S features seven buttons for enhanced control:

• Left/Right-click: Standard mouse clicks.
• Back/Forward Buttons: Located on the thumb rest, these allow for quick navigation in web browsers and other applications.
• App-Switch Button: Default function can be customized.
• Wheel Mode-Shift Button: Toggles between line-by-line scrolling and hyper-fast free-spin scrolling.
• Middle Click: Pressing the scroll wheel.
• Gesture Button: Located on the thumb rest, this button can be programmed for various gestures (e.g., app switching, desktop navigation).

Image: A user operating the Logitech MX Master 3S mouse, demonstrating its comfortable ergonomic shape and the quiet click feature.

MagSpeed Scroll Wheel and Thumbwheel

The MagSpeed Electromagnetic scrolling provides precise and fast scrolling, capable of scrolling 1,000 lines per second. The thumbwheel allows for horizontal scrolling, useful for large spreadsheets or timelines.

Image: A detailed view of the MagSpeed scroll wheel, emphasizing its metallic finish and precision.

Customization with Logi Options+

Download the Logi Options+ software to unlock the full potential of your MX Master 3S. This software allows you to customize button functions, adjust tracking speed, configure app-specific settings, and manage Flow technology.

Image: The Logi Options+ software interface displaying various customization options for the mouse, including button assignments and scroll settings.

Flow Technology

Logitech Flow enables seamless control of multiple computers with a single MX Master 3S mouse. Move your cursor across screens, copy and paste text, images, and files between different operating systems (Windows and macOS).

Image: A visual representation of Logitech Flow, demonstrating the ability to seamlessly transfer a cursor, text, and files between a laptop and a desktop computer.

Maintenance

To ensure optimal performance and longevity of your MX Master 3S mouse:

• Cleaning: Use a soft, lint-free cloth to clean the mouse surface. For stubborn dirt, slightly dampen the cloth with water. Avoid harsh chemicals or abrasive materials.
• Battery Care: Recharge the mouse when the battery indicator is low. Avoid fully discharging the battery frequently to prolong its lifespan.
• Storage: When not in use for extended periods, turn off the mouse using the power switch on the bottom to conserve battery.

Troubleshooting

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

• No Connection: Ensure the mouse is powered on and fully charged. If using the Logi Bolt receiver, try plugging it into a different USB port. If using Bluetooth, ensure your device's Bluetooth is enabled and re-pair the mouse.
• Intermittent Connection: Move the mouse closer to the receiver or your computer. Avoid using the mouse on metal surfaces, which can interfere with wireless signals.
• Tracking Issues: Clean the optical sensor on the bottom of the mouse. Ensure you are using the mouse on a suitable surface (Darkfield High Precision sensor allows tracking on most surfaces, including glass with a minimum thickness of 4mm).
• Buttons Not Responding: Check Logi Options+ software for any custom settings that might be interfering. Restart your computer and the mouse.

Specifications

Warranty and Support

For warranty information and technical support, please refer to the documentation included with your product or visit the official Logitech support website. Keep your proof of purchase for warranty claims.