Logitech MX Master 3

DETAILED SETUP
1. Make sure the mouse is turned on — the number 1 LED on the bottom of the
mouse should blink quickly.
NOTE: If the LED is not blinking quickly, perform a long press (three seconds).
2. Choose how you want to connect:
• Use the included wireless USB receiver
Plug the receiver into a USB port on your computer
• Connect directly using Bluetooth
Open the Bluetooth settings on your computer to complete the pairing.
Click here for more details on how to do this on your computer. If you experience
issues with Bluetooth, click here for Bluetooth troubleshooting.
3. Install Logitech Options Software.
Download Logitech Options to use all the possibilities this mouse offers. To
download and learn more about Logitech Options, go to logitech.com/options.
LEARN MORE ABOUT YOUR PRODUCT
Product Overview
1 – MagSpeed scroll wheel
6 – USB-C charging port
2 – Mode shift button for the scroll wheel
7 – On/Off button
3 – Gesture button
8 – Darkfield 4000DPI sensor
4 – Thumb wheel
9 – Easy-Switch & connect button
5 – Battery status LED
10 – Back/forward buttons
Pair to a second computer with Easy-Switch

Logitech MX Master 3 Specifications

General

Purpose	Office
Scroll type	Wheel
Buttons type	Pressed buttons
Frequency band	2.4 GHz
Buttons quantity	7
Device interface	RF Wireless + Bluetooth
Scrolling directions	Vertical/Horizontal
Number of scroll wheels	2
Programmable mouse buttons	Yes
Movement detection technology	Laser
Wireless receiver interface	USB Type-A
Form factor	Right-hand
Product color	Black
Surface coloration	Monochromatic
Wireless range	10 m
Battery type	Built-in battery
Power source	Batteries
Battery capacity	500 mAh
Charging port type	USB Type-C
Other operating systems supported	ChromeOS
Mobile operating systems supported	iPadOS, Android
Windows operating systems supported	Windows 10, Windows 11
Package depth	140 mm
Package width	59 mm
Package height	175 mm
Package weight	333.6 g
Master (outer) case width	150 mm
Master (outer) case height	190 mm
Master (outer) case length	246 mm
Master (outer) case weight	1520 g

Weight and Dimensions

Depth	124.9 mm
Width	84.3 mm
Height	51 mm
Weight	141 g
Receiver height	6.6 mm
Receiver weight	2 g

Summary

Detailed Setup and Initial Configuration

Connect via USB Receiver

Utilize the included wireless USB receiver for a direct connection to your computer.

Connect via Bluetooth

Pair the mouse directly with your computer's Bluetooth settings for wireless connectivity.

Install Logitech Options Software

Download and install Logitech Options software for enhanced mouse functionality and customization.

Product Features and Usage

Product Component Identification

Overview of the mouse's main parts including scroll wheel, buttons, and ports.

Multi-Computer Pairing

Pair the mouse with up to three computers using the Easy-Switch button for channel selection.

MagSpeed Adaptive Scroll Wheel

Experience automatic switching between line-by-line and hyper-fast scrolling based on speed.

Manual Scroll Mode Switching

Manually change scroll wheel modes using the dedicated mode shift button.

Thumb Wheel Functionality

Use the thumb wheel for horizontal scrolling and app-specific actions via Logitech Options.

Gesture Button Customization

Assign system or application commands to gestures performed with the gesture button.

BackForward Button Navigation

Utilize the side buttons for efficient navigation through web pages and documents.

Advanced Software Features

Application-Specific Settings

Customize mouse button behavior for individual applications to optimize workflow.

Logitech Flow for Multi-Computer Work

Enable seamless cursor movement and file sharing between multiple computers.

Battery and Maintenance

Charging the Mouse

Connect the USB-C cable to charge the mouse, with quick charging for extended use.

Battery Status Indicators

Monitor battery level and charging status using the mouse's LED indicators.