Introduction
The Logitech MX Master 3 is an advanced wireless mouse designed for enhanced productivity and comfort. It features an electromagnetic scroll wheel, app-specific workflow customizations, and an ergonomic form factor tailored for your palm. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your MX Master 3 mouse.
Key Features
- Ultrafast MagSpeed Scrolling: Experience remarkable speed, precision, and quietness with the electromagnetic scroll wheel, offering up to 90% faster and 87% more precise scrolling.
- Ergonomic Design: The mouse features a perfectly sculpted shape and ideally placed thumb wheel and controls for comfortable use during extended periods.
- App-Specific Customizations: Accelerate your workflow with predefined app-specific profiles and extensive customization options via Logitech Options+ software.
- Flow Cross-Computer Control: Seamlessly work on up to three computers, transferring your cursor, text, and files between Windows, macOS, desktop, and laptop devices.
- Darkfield 4000 DPI Sensor: Track on virtually any surface, including glass, with 4000 DPI precision, offering 5 times more accuracy than standard mice.
- USB-C Rechargeable: A full charge provides up to 70 days of use, with a quick 1-minute charge offering 3 hours of power.
- Multi-Device and Multi-OS Connectivity: Connect to up to 3 devices via Bluetooth or the included USB receiver, compatible with Windows, Mac, Linux, Chrome OS, iPadOS, and Android.
Image: The ergonomic design of the Logitech MX Master 3 mouse, shown comfortably held in a hand, emphasizing its sculpted shape for optimal grip and reduced strain.
Image: A detailed diagram illustrating the key components of the MX Master 3 mouse, including the MagSpeed wheel, thumb wheel, customizable buttons, track-anywhere sensor, USB-C charging port, and Easy Switch buttons for multi-device connectivity.
What's in the Box
- Logitech MX Master 3 Advanced Wireless Mouse
- USB Receiver
- USB-C Charging Cable (1.3 m)
- User Documentation
Image: The complete package contents of the Logitech MX Master 3, showing the mouse, its USB receiver, the USB-C charging cable, and included documentation.
Setup
1. Charging the Mouse
Connect the supplied USB-C charging cable to the USB-C port on the front of the mouse and to a USB power source. A full charge provides up to 70 days of power. A quick 1-minute charge can provide 3 hours of use.
Image: The Logitech MX Master 3 mouse connected to a USB-C charging cable, illustrating its power input method and long battery life.
2. Connecting to Your Device
The MX Master 3 offers two connection methods:
- Via USB Receiver: Plug the included USB receiver into an available USB port on your computer. The mouse should connect automatically.
- Via Bluetooth:
- Turn on the mouse using the power switch on the bottom.
- 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 device, open Bluetooth settings and select "MX Master 3" from the list of available devices to pair.
Image: The underside of the MX Master 3 mouse, highlighting the Easy-Switch buttons (1, 2, 3) for seamless connection and switching between multiple devices like laptops, desktops, and tablets.
3. Install Logitech Options+ Software
For full customization and advanced features like Flow, download and install the Logitech Options+ software from the official Logitech website. This software allows you to reassign buttons, adjust pointer speed, and enable app-specific settings.
Image: A screenshot of the Logitech Options+ software interface, demonstrating how users can customize buttons and settings for the MX Master 3 mouse, including app-specific configurations for enhanced workflow.
Operating Instructions
MagSpeed Scroll Wheel
The primary scroll wheel automatically switches between line-by-line (ratchet) scrolling and ultrafast (free-spin) scrolling based on your scrolling speed. You can also manually toggle between these modes using the mode shift button located behind the scroll wheel.
Thumb Wheel (Horizontal Scrolling)
Use the thumb wheel on the side of the mouse for horizontal scrolling, ideal for navigating wide spreadsheets or timelines.
Customizable Buttons
The MX Master 3 features several customizable buttons, including forward/back buttons and a gesture button integrated into the thumb rest. Use Logitech Options+ software to assign specific functions or app-specific shortcuts to these buttons.
Logitech Flow
With Logitech Flow enabled in Logitech Options+ software, you can move your mouse cursor across multiple computers seamlessly. This allows you to copy and paste text, images, and files between devices as if they were a single desktop.
Image: The Logitech MX Master 3 mouse positioned between a desktop monitor and a laptop, illustrating its Logitech Flow capability to seamlessly control multiple computers and transfer content.
Maintenance
Battery Management
The MX Master 3 has a rechargeable Lithium Polymer battery. To maximize battery life, ensure the mouse is turned off when not in use for extended periods. Charge the mouse using the provided USB-C cable when the battery indicator light shows low power.
Cleaning
To clean your mouse, use a soft, damp cloth. Avoid harsh chemicals or abrasive materials that could damage the surface or internal components.
Troubleshooting
- Mouse Not Responding: Ensure the mouse is charged and powered on. Check the connection method (USB receiver or Bluetooth) and try re-pairing if necessary.
- Intermittent Connection: Move the mouse closer to the receiver or Bluetooth-enabled device. Avoid using the mouse on metallic surfaces that may interfere with the wireless signal.
- Customizations Not Working: Verify that Logitech Options+ software is installed and running. Ensure the mouse firmware is up to date.
- Tracking Issues: Clean the sensor on the bottom of the mouse. Ensure you are using the mouse on a suitable surface.
Specifications
| Feature | Detail |
|---|---|
| Brand | Logitech |
| Model Name | Logitech MX Master 3 Advanced Wireless Mouse - Mid Grey |
| Model Number | 910-005692 |
| Color | Mid Grey |
| Connectivity Technology | Bluetooth, Unifying Receiver |
| Movement Detection Technology | Optical (Darkfield) |
| Mouse Maximum Sensitivity | 4000 Dots per Inch (DPI) |
| Button Quantity | 6 |
| Hand Orientation | Right |
| Compatible Devices | Windows, Linux, macOS |
| Operating System | Windows 10, 11 or later, Linux, Chrome OS, macOS, iPadOS, Android |
| Battery Type | 1 Lithium Polymer battery (included) |
| Battery Average Life | 70 days |
| Wireless Range | 10.0 meters |
| Enclosure Material | Plastic |
| UPC | 097855151568 |
Warranty and Support
The Logitech MX Master 3 Advanced Wireless Mouse comes with a 1 Year Limited Hardware Warranty. For technical support, driver downloads, and additional product information, please visit the official Logitech support website or refer to the included user documentation.
You can also visit the Logitech Store on Amazon for more products and information.
