Introduction
The Logitech Signature M650 Wireless Mouse offers enhanced scrolling, comfort, and productivity. This versatile mouse features an adaptive SmartWheel for precise line-by-line scrolling and rapid free-spin mode. Designed for various hand sizes, it provides seamless wireless connectivity via Bluetooth Low Energy or the Logi Bolt USB receiver. Enjoy silent clicks with SilentTouch technology and customize side buttons for your preferred shortcuts. With a long battery life and broad operating system compatibility, the M650 is built for efficient and comfortable use.
Setup
To begin using your Logitech Signature M650 Wireless Mouse, follow these simple steps:
- Insert Battery: The mouse requires one AA battery, which is included. Open the battery compartment on the underside of the mouse and insert the AA battery.
- Choose Connection Method: You can connect the mouse via Bluetooth Low Energy or the Logi Bolt USB receiver.
- Logi Bolt USB Receiver: Locate the Logi Bolt USB receiver inside the battery compartment. Remove it and plug it into an available USB port on your computer (PC, Mac, or Chromebook). The mouse should connect automatically.
- Bluetooth Low Energy: Turn on Bluetooth on your device. On the underside of the mouse, press and hold the connect button until the LED indicator starts blinking, indicating it's in pairing mode. Select 'Logitech M650' from your device's Bluetooth settings to pair.
- Power On: Ensure the power switch on the underside of the mouse is in the 'On' position.


Setup and Feature Overview Videos
Operating Instructions
The Logitech Signature M650 is designed for intuitive and efficient operation:
- SmartWheel Scrolling: The adaptive SmartWheel provides two modes. For precise line-by-line navigation in documents or spreadsheets, scroll slowly. For rapid navigation through long web pages or documents, flick the wheel to activate super-fast free-spin mode.
- Customizable Side Buttons: The two side buttons can be customized using Logitech Options+ software (available on Windows and macOS). Assign your favorite shortcuts, such as back/forward navigation or copy/paste functions, to enhance your workflow.
- Silent Clicks: Benefit from 90% less click noise thanks to Logitech's SilentTouch technology, allowing for a quieter work environment.
- Compatibility: The mouse is fully compatible with Windows 11, macOS, Chrome OS, and Linux.




Maintenance
To ensure the longevity and optimal performance of your Logitech Signature M650 Wireless Mouse, consider the following maintenance tips:
- Battery Replacement: The mouse boasts an average battery life of 24 months. When the battery indicator light turns red, it's time to replace the single AA battery.
- Cleaning: Use a soft, lint-free cloth to gently wipe the surface of the mouse. For optical sensor cleaning, use a dry cotton swab. Avoid using harsh chemicals or abrasive materials.
- Storage: When not in use for extended periods, turn off the mouse using the power switch on the underside to conserve battery life. Store the Logi Bolt USB receiver inside the battery compartment to prevent loss.

Product Design and Features
The Signature M650 is thoughtfully designed with user comfort and environmental responsibility in mind:
- Ergonomic Design: The mouse features a contoured shape, soft thumb area, and rubber side grips to provide long hours of comfort. It is available in different sizes to suit small-to-medium and large hands.
- Sustainable Materials: The M650 is made with recycled plastic, contributing to a more positive future.



Specifications
| Brand | Logitech |
| Model Number | 910-006251 |
| Connectivity Technology | Bluetooth, Radio Frequency (Logi Bolt USB) |
| Movement Detection Technology | Optical |
| Average Battery Life | 24 months (1 AA battery included) |
| Item Weight | 3.57 ounces |
| Product Dimensions (LxWxH) | 4.22 x 2.43 x 1.49 inches |
| Hardware Platform | Linux, Mac, PC |
| Operating System | Chrome OS, Linux |
| Special Features | Lightweight, Portable, Soundless, Wireless |
Warranty and Support
For warranty information and technical support, please refer to the official Logitech website or contact Logitech customer service. The product includes a 24-month battery life, which may vary based on user and computing conditions.





