Logitech M650/M650L Wireless Mouse User Manual

1. Introduction

The Logitech M650 and M650L are advanced wireless mice designed for comfort and productivity. Featuring SmartWheel scrolling, customizable side buttons, and SilentTouch technology, these mice offer a seamless user experience across multiple platforms. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your device.

Image: Front view of the Logitech M650/M650L Wireless Mouse.

2. Package Contents

Your Logitech M650/M650L Wireless Mouse package should contain the following items:

• Logitech M650 or M650L Wireless Mouse
• 1 AA Battery (pre-installed or included separately)
• Logi Bolt USB Receiver (for 2.4Ghz Wireless connection)
• User Documentation

Image: Illustration of the Logitech M650 Wireless Mouse packaging, showing the mouse and its box.

3. Setup

3.1. Battery Installation

The mouse uses one AA battery. If not pre-installed, open the battery compartment (usually on the underside of the mouse) and insert the AA battery, ensuring correct polarity.

3.2. Connecting Your Mouse

The Logitech M650/M650L offers two connection methods: Logi Bolt USB Receiver or Bluetooth Low Energy.

3.2.1. Using the Logi Bolt USB Receiver (2.4Ghz Wireless)

1. Plug the Logi Bolt USB receiver into an available USB port on your computer.
2. Turn on your mouse using the power switch on the underside.
3. The mouse should automatically connect to the receiver.

3.2.2. Using Bluetooth Low Energy

1. Turn on your mouse using the power switch on the underside.
2. Press and hold the connection button (usually on the underside) until the LED indicator starts blinking, indicating pairing mode.
3. On your computer or device, go to Bluetooth settings and select the Logitech M650/M650L from the list of available devices to pair.

The mouse supports reliable wireless connectivity up to 10 meters. Wireless coverage may vary depending on the operating environment and computer settings.

Image: A person using the Logitech M650 mouse with a laptop, illustrating easy multi-platform connection.

3.3. Optional Software: Logitech Options+

For enhanced customization and functionality, download and install Logitech Options+ software. This software allows you to:

• Customize side buttons for frequently used shortcuts (e.g., back/forward, copy/paste).
• Configure SmartWheel scrolling behavior.
• Access voice input and translation features (if supported by your model and region).

Logitech Options+ is supported on macOS 10.14 or later and Windows 10/11 or later.

Image: Close-up of the Logitech M650 mouse highlighting customizable side buttons, with text indicating use of Logitech Options+ software.

4. Operating Your Mouse

4.1. Ergonomic Design and Grip

The Signature M650 features an ergonomic curve, soft thumb rest, and rubber side grips for a comfortable and stable hold, designed to keep you focused on your work.

Image: A hand comfortably gripping the Logitech M650 mouse, showcasing its ergonomic design.

4.2. SmartWheel Scrolling

The Logitech SmartWheel provides two distinct scrolling modes:

• Precise Line-by-Line Scrolling: Ideal for detailed work and navigating spreadsheets.
• Lightning-Fast Speed Scrolling: For quickly browsing long documents or web pages.

Flick your finger to automatically switch between these modes.

Image: Close-up of the Logitech M650 mouse highlighting the SmartWheel for versatile scrolling.

4.3. SilentTouch Technology

The M650/M650L incorporates Logitech SilentTouch technology, reducing click noise by over 90% compared to the Logitech M170. This creates a quieter and more focused workspace.

Image: Graphic illustrating the 'Quiet, Focused' benefit of SilentTouch technology.

4.4. Voice Input and Translation

Certain models of the M650/M650L, powered by Baidu Brain Technical Support, offer advanced voice features:

• Voice Recognition: Supports 3 languages and 7 dialects.
• Voice Translation: Translates from Chinese to 23 other languages.

These features can be accessed and configured via the Logitech Options+ software.

Image: Screenshot of a computer interface showing voice recognition and translation options, demonstrating how the mouse can 'break language barriers'.

5. Maintenance

5.1. Battery Replacement

The Logitech M650/M650L mouse is powered by one AA battery. Battery life is approximately 24 months when using the Logi Bolt USB receiver and up to 20 months with Bluetooth connectivity. Battery life may vary based on user and usage conditions (e.g., 8-hour daily office use).

To replace the battery:

1. Turn off the mouse using the power switch.
2. Open the battery compartment cover on the underside of the mouse.
3. Remove the old AA battery.
4. Insert a new AA battery, ensuring the correct positive (+) and negative (-) orientation.
5. Close the battery compartment cover securely.

Image: Graphic indicating approximately 24-month battery life for the mouse.

5.2. Cleaning

To clean your mouse, use a soft, lint-free cloth. For stubborn dirt, slightly dampen the cloth with water or a mild cleaning solution. Avoid using harsh chemicals or abrasive materials that could damage the mouse's surface.

6. Troubleshooting

• Mouse not responding:
  • Ensure the mouse is turned on.
  • Check battery level and replace if necessary.
  • For Logi Bolt, ensure the USB receiver is securely plugged into a working USB port.
  • For Bluetooth, ensure Bluetooth is enabled on your device and the mouse is properly paired. Try re-pairing if connection is lost.
  • Move the mouse closer to the receiver/device to ensure it's within the 10-meter wireless range.
• Intermittent connection:
  • Reduce interference by moving other wireless devices away from the mouse and receiver.
  • Ensure no large metal objects are between the mouse and receiver/device.
  • Update your computer's Bluetooth drivers or USB drivers.
• Buttons or scroll wheel not working as expected:
  • Ensure Logitech Options+ software is installed and up to date.
  • Check the customization settings within Logitech Options+.
  • Clean any debris around the buttons or scroll wheel.

7. Specifications

Image: Detailed technical specifications for the Logitech M650 mouse, including sensor, buttons, and battery life.

Image: Visual comparison of M650 and M650L dimensions, along with system requirements.

7.1. System Requirements

Logi Bolt USB Receiver:

• Available USB port
• Windows 7, 10, 11 or later
• macOS 10.10 or later
• Linux
• Chrome OS

Bluetooth Low Energy:

• Windows 10, 11 or later
• macOS 10.15 or later
• Linux
• Chrome OS
• iPadOS 13.4 or later
• Android 5.0 or later

Most common ChromeOS and Linux versions support this device without additional drivers.

8. Warranty and Support

8.1. Warranty Information

Your Logitech M650/M650L Wireless Mouse comes with a 1-year limited hardware warranty. This warranty covers defects in materials and workmanship under normal use. For detailed warranty terms and conditions, please refer to the official Logitech website or the full user manual PDF.

Image: Graphic indicating a 1-year limited product quality assurance.

8.2. Further Support

For additional support, software downloads, and frequently asked questions, please visit the official Logitech support website. You can also refer to the comprehensive user manual available in PDF format for more in-depth information.

User manual (PDF): A detailed user manual is available for download at the following link: Logitech M650/M650L User Manual PDF

9. User Tips

• Choose the Right Size: The M650 is recommended for small to medium hands, while the M650L is designed for larger hands. Refer to the size guide to ensure optimal comfort.
• Maximize Battery Life: Turn off the mouse when not in use to conserve battery power.
• Customize for Efficiency: Utilize the Logitech Options+ software to program the side buttons for your most frequent tasks, enhancing your workflow.
• Quiet Environment: The SilentTouch technology significantly reduces click noise, making it ideal for quiet workspaces.

Image: Visual guide for choosing between M650 (small/medium hands) and M650L (larger hands).