Logitech M650MGR
Logitech Signature M650MGR Wireless Mouse
User Manual
1. Introduction
Welcome to the user manual for your new Logitech Signature M650MGR Wireless Mouse. This guide provides comprehensive instructions on setting up, operating, maintaining, and troubleshooting your device to ensure optimal performance and a seamless user experience. Please read this manual carefully before using the product.

Figure 1: The Logitech Signature M650MGR Wireless Mouse in graphite color, showcasing its ergonomic design and scroll wheel.
2. Package Contents
Ensure all items are present in your product packaging:
- Logitech Signature M650MGR Wireless Mouse
- 1 AA Battery (pre-installed)
- Logi Bolt USB Receiver
- Quick Start Guide
3. Product Overview
Familiarize yourself with the key components of your mouse:
- Left/Right Click Buttons: Standard mouse buttons.
- SmartWheel: Adaptive scroll wheel for precise or fast scrolling.
- Side Buttons: Customizable buttons for enhanced productivity.
- LED Indicator: Shows battery status and connection mode.
- On/Off Switch: Located on the bottom of the mouse.
- Optical Sensor: For tracking movement.
- Battery Compartment: Houses the AA battery and Logi Bolt receiver storage.
4. Setup Guide
Follow these steps to set up your Logitech Signature M650MGR Wireless Mouse:
4.1. Powering On
- Locate the On/Off switch on the bottom of the mouse.
- Slide the switch to the 'On' position. The LED indicator on the top of the mouse will light up briefly.
4.2. Connecting Your Mouse
The M650MGR offers two connection options: Logi Bolt USB Receiver or Bluetooth.

Figure 2: The Logitech Signature M650MGR supports connection via Logi Bolt USB receiver or Bluetooth, offering flexible connectivity options.
4.2.1. Logi Bolt USB Receiver Connection
- Remove the Logi Bolt USB receiver from the battery compartment of your mouse.
- Plug the Logi Bolt USB receiver into an available USB port on your computer.
- The mouse should automatically connect. The LED indicator will turn solid green for a few seconds, then turn off.
4.2.2. Bluetooth Connection
- Ensure your mouse is powered on.
- Press and hold the connect button on the bottom of the mouse for 3 seconds until the LED indicator starts blinking rapidly. This indicates pairing mode.
- On your computer or device (Windows, Mac, iPad, Android, Chrome OS), navigate to Bluetooth settings.
- Select "Signature M650" from the list of available devices and follow the on-screen prompts to complete pairing.
- Once connected, the LED indicator will turn solid green for a few seconds, then turn off.
4.3. Installing Logi Options+ Software
For advanced customization of your mouse buttons and SmartWheel, download and install the Logi Options+ software.

Figure 3: The Logi Options+ software allows users to customize the mouse buttons and settings for personalized workflow.
- Visit the official Logitech website: www.logitech.com/optionsplus
- Download the Logi Options+ software compatible with your operating system (Windows, macOS).
- Follow the on-screen instructions to install the software.
- Launch Logi Options+ to begin customizing your mouse settings.
5. Operating Your Mouse
The Logitech Signature M650MGR is designed for intuitive and efficient use.
5.1. Basic Functions
- Clicking: Use the left and right buttons for standard click actions.
- Scrolling: Use the SmartWheel for vertical scrolling.
5.2. SmartWheel Technology
The SmartWheel automatically switches between line-by-line precision scrolling and super-fast free spin scrolling. Simply flick the wheel to activate hyper-fast scrolling for long documents or web pages, or scroll slowly for precise control.

Figure 4: The SmartWheel provides adaptive scrolling, switching between precise and high-speed modes based on user input.
5.3. SilentTouch Technology
The M650MGR features Logitech's SilentTouch Technology, which reduces click noise by 90% compared to traditional mice, while maintaining the familiar click feel. This creates a quieter environment for you and those around you.

Figure 5: SilentTouch technology significantly reduces click noise, making the mouse ideal for quiet environments.
5.4. Customizable Side Buttons
The two side buttons on your mouse can be customized using the Logi Options+ software to perform various functions, such as back/forward navigation, copy/paste, or opening applications. Refer to Section 4.3 for software installation.
6. Maintenance
6.1. Cleaning Your Mouse
To maintain optimal performance and hygiene, clean your mouse regularly:
- Turn off the mouse using the On/Off switch.
- Use a soft, lint-free cloth slightly dampened with water or an alcohol-based cleaner to wipe the surface.
- Avoid getting moisture into openings or crevices.
- For the optical sensor, use a dry cotton swab to gently remove any dust or debris.
6.2. Battery Replacement
The Logitech Signature M650MGR uses one AA battery. The battery life is approximately 24 months, but actual life may vary based on usage. When the battery is low, the LED indicator will flash red.
- Turn off the mouse.
- Open the battery compartment cover on the bottom of the mouse.
- Remove the old AA battery.
- Insert a new AA battery, ensuring correct polarity (+/-).
- Close the battery compartment cover.
- Turn on the mouse. The LED indicator will light up green.
7. Troubleshooting
If you encounter issues with your mouse, try the following solutions:
| Problem | Solution |
|---|---|
| Mouse not responding |
|
| Erratic cursor movement |
|
| Side buttons not working |
|
8. Specifications
| Feature | Detail |
|---|---|
| Model Number | M650MGR |
| Connectivity | Bluetooth Low Energy, Logi Bolt USB Receiver |
| Sensor Technology | Logitech Advanced Optical Tracking |
| DPI Range | 200-4000 DPI (adjustable in 50 DPI increments) |
| Buttons | 5 (Left/Right-click, Scroll Wheel with middle click, 2 customizable side buttons) |
| Battery Type | 1 x AA battery |
| Battery Life | Up to 24 months |
| Wireless Range | Up to 10 meters (33 feet) |
| Dimensions (H x W x D) | 108.2 mm x 61 mm x 38.8 mm (4.26 in x 2.40 in x 1.53 in) |
| Weight | 101.4 g (3.58 oz) with battery |
| Compatibility | Windows 10, 8, 7 or later; macOS 10.10 or later; Chrome OS; Linux; Android 5.0 or later; iPadOS 13.4 or later |
| Material | Plastic, Rubber |
9. Warranty and Support
Logitech products are manufactured to the highest quality standards and are designed to provide reliable performance. For detailed warranty information, please refer to the warranty card included with your product or visit the official Logitech support website.
For technical support, FAQs, and driver downloads, please visit: support.logi.com
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