Logitech MX Master 3S

Logitech MX Master 3S for Mac Wireless Bluetooth Mouse - Instruction Manual

Model: MX Master 3S | Brand: Logitech

Introduction

This manual provides comprehensive instructions for setting up, operating, maintaining, and troubleshooting your Logitech MX Master 3S for Mac Wireless Bluetooth Mouse. Designed for optimal performance with macOS and iPadOS, this mouse offers advanced features for enhanced productivity.

What's in the Box

  • Logitech MX Master 3S for Mac Wireless Mouse
  • USB-C to USB-C Charging Cable (1m)
  • User Documentation
Logitech MX Master 3S mouse and USB-C charging cable in box

Image: Contents of the Logitech MX Master 3S for Mac packaging, including the mouse and charging cable.

Setup

1. Initial Charging

Before first use, ensure your MX Master 3S mouse is fully charged. Connect the provided USB-C to USB-C cable to the mouse's front port and to a compatible USB-C power source or your computer. A full charge provides up to 70 days of use. A 1-minute quick charge can provide 3 hours of use.

Logitech MX Master 3S mouse being charged via USB-C cable

Image: The Logitech MX Master 3S mouse connected to a USB-C charging cable.

2. Connectivity and Pairing

The MX Master 3S connects via Bluetooth. It is compatible with macOS and iPadOS. It is also compatible with the Logi Bolt USB Receiver (not included).

  1. Turn on the mouse using the On/Off switch located on the bottom.
  2. Press the Easy-Switch button on the bottom of the mouse to select an available channel (1, 2, or 3). The LED indicator for the selected channel will blink rapidly.
  3. On your Mac or iPad, open Bluetooth settings and select "MX Master 3S" from the list of available devices to pair.
  4. Once paired, the LED indicator will glow solid for 5 seconds.
Bottom view of Logitech MX Master 3S mouse showing power switch and Easy-Switch buttons

Image: The underside of the Logitech MX Master 3S mouse, highlighting the power switch and three Easy-Switch buttons for multi-device pairing.

3. Software Installation (Logi Options+)

To unlock full customization and advanced features, download and install the Logi Options+ software from the official Logitech website. This software allows you to:

  • Customize button functions.
  • Adjust tracking speed (DPI).
  • Set app-specific profiles.
  • Enable Flow for multi-computer control.
Screenshot of Logi Options+ software interface for customizing mouse buttons

Image: A computer screen displaying the Logi Options+ software, showing customization options for the MX Master 3S mouse buttons.

Operating the Mouse

Button Functions

  • Left/Right-click: Standard mouse clicks.
  • MagSpeed Scroll Wheel: Provides ultra-fast, precise scrolling. Press the mode-shift button to toggle between hyper-fast and click-to-click scrolling.
  • Thumb Wheel: Located on the side, this wheel enables horizontal scrolling.
  • Back/Forward Buttons: Positioned near the thumb wheel for navigation.
  • Gesture Button: Located on the thumb rest, this button can be customized for various gestures (e.g., Mission Control, App-Switch).
Diagram of Logitech MX Master 3S mouse highlighting its features like MagSpeed wheel, thumb wheel, and customizable buttons

Image: A detailed diagram of the Logitech MX Master 3S mouse, labeling its various buttons and scroll wheels.

MagSpeed Scrolling

The MagSpeed Electromagnetic scrolling is 90% faster and 87% more precise than a regular Logitech mouse. It allows you to scroll 1,000 lines per second in hyper-fast mode.

Close-up of the MagSpeed scroll wheel on the Logitech MX Master 3S mouse

Image: A close-up view of the MagSpeed scroll wheel, illustrating its rapid scrolling capability.

8K DPI Tracking

The 8K DPI sensor allows for precise tracking on virtually any surface, including glass (minimum 4mm thickness).

Person using Logitech MX Master 3S mouse on a glass desk with two monitors

Image: A user operating the Logitech MX Master 3S mouse on a glass surface, demonstrating its 8K DPI tracking capability.

Quiet Clicks

Experience 90% less click noise compared to previous models, providing a quieter work environment.

Person using Logitech MX Master 3S mouse in a quiet office setting

Image: A person using the Logitech MX Master 3S mouse, emphasizing its quiet click feature in a professional setting.

Multi-Device Workflow (Logitech Flow)

With Logi Options+ and Logitech Flow, you can seamlessly control up to three Mac computers or laptops with a single MX Master 3S mouse. Effortlessly transfer text, images, and files between them by simply moving your cursor to the edge of the screen.

Two computers, a Mac and a Windows PC, with a Logitech MX Master 3S mouse demonstrating file transfer via Logitech Flow

Image: A visual representation of Logitech Flow, showing a cursor moving between a Mac and a Windows PC, facilitating text and file transfer.

Official Product Videos

Video: An official overview of the Logitech MX Master 3S for Mac, detailing its features and benefits.

Video: A short clip showcasing the Logitech MX Master 3S as a WFH (Work From Home) desk essential, highlighting its ergonomic design and multi-device capabilities.

Video: A brief demonstration of the Logitech MX Master 3S mouse in a multi-device setup, illustrating its seamless switching between different computers.

Maintenance

Charging

The mouse features a rechargeable Li-Po (500 mAh) battery. Charge using the included USB-C cable. Battery life may vary based on user and computing conditions.

Cleaning

To clean your mouse, use a soft, lint-free cloth. Avoid abrasive cleaners or solvents. Ensure no liquid enters the device openings.

Troubleshooting

  • Connectivity Issues: Ensure the mouse is charged and the correct Easy-Switch channel is selected. Re-pair the device if necessary.
  • Tracking Problems: Verify the mouse sensor is clean. Ensure the surface is suitable for optical tracking (8K DPI allows tracking on glass, minimum 4mm thickness).
  • Battery Not Charging: Check the USB-C cable and charging port for damage. Try a different USB-C cable or power source.
  • Software Malfunctions: Reinstall Logi Options+ software. Ensure your operating system and software are up to date.

Specifications

FeatureDetail
BrandLogitech
Model Number910-006569
Connectivity TechnologyBluetooth
Movement Detection TechnologyOptical (8K DPI)
Battery TypeRechargeable Li-Po (500 mAh)
Average Battery LifeUp to 70 days
Charging PortUSB-C
Operating System CompatibilitymacOS, iPadOS (basic functions supported on Windows)
Item Weight7.1 ounces (201 grams)
Product Dimensions6.9 x 5.5 x 2.4 inches (17.5 x 14 x 6.1 cm)
Special FeaturesErgonomic Design, Quiet Clicks, MagSpeed Scrolling, Multi-Device Support (Easy-Switch, Flow)

Warranty & Support

Logitech products typically come with a limited hardware warranty. For specific warranty details, product registration, and technical support, please visit the official Logitech support website. You can also find FAQs and community forums for additional assistance.

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