Logitech M650

Logitech Signature M650 L Wireless Mouse User Manual

Model: M650 | Brand: Logitech

Logitech Signature M650 L Wireless Mouse, top view showing the SmartWheel

The Logitech Signature M650 L Wireless Mouse, featuring the adaptive SmartWheel for precise and fast scrolling.

1. Setup

Follow these steps to set up your Logitech Signature M650 L Wireless Mouse.

1.1 Battery Installation

The mouse requires one AA battery. To install or replace the battery:

  1. Locate the battery compartment cover on the underside of the mouse.
  2. Slide the cover open.
  3. Insert one AA battery, ensuring correct polarity (+/-).
  4. Close the battery compartment cover securely.
Underside of Logitech Signature M650 L Wireless Mouse showing battery compartment and USB receiver storage

The underside of the mouse, revealing the battery compartment and the storage slot for the Logi Bolt USB receiver.

1.2 Connectivity

The mouse offers two connection options: Bluetooth Low Energy or the Logi Bolt USB receiver.

  • Using Logi Bolt USB Receiver: Plug the Logi Bolt USB receiver into an available USB port on your computer. The mouse should connect automatically.
  • Using Bluetooth: Turn on the mouse. On your computer, navigate to Bluetooth settings and select to add a new device. Choose the Logitech Signature M650 L from the list of available devices to pair.

1.3 Power On/Off

A power switch is located on the underside of the mouse. Slide the switch to the 'On' position to activate the mouse and to the 'Off' position to conserve battery when not in use.

2. Operating the Mouse

The Logitech Signature M650 L is designed for comfort and efficiency.

2.1 SmartWheel Scrolling

The adaptive SmartWheel provides two modes of scrolling:

  • Line-by-Line Precision: For detailed navigation in documents and spreadsheets.
  • Super-Fast Free Spin: Automatically switches to free spin mode for rapid scrolling through long web pages or documents with a flick of the finger.

2.2 Silent Clicks

The mouse features SilentTouch technology, reducing click noise by 90% for a quieter work environment.

Person using Logitech Signature M650 L Wireless Mouse at a desk with 'silent touch' logo

A user operating the Logitech Signature M650 L mouse, highlighting its silent click feature.

2.3 Customizable Side Buttons

The side buttons can be customized to perform various functions, such as navigating forwards and backwards in web browsers or activating specific application commands. Use the Logitech Options+ software to personalize these buttons.

Computer screen showing Logitech Options+ software for mouse button customization

The Logitech Options+ software interface, demonstrating how to customize the mouse's side buttons.

2.4 Ergonomic Design

Designed for larger hands, the contoured shape, soft thumb area, and rubber side grips provide comfort during long hours of use.

3. Maintenance

Proper maintenance ensures the longevity and optimal performance of your mouse.

3.1 Cleaning

To clean your mouse:

  • Use a soft, lint-free cloth.
  • Dampen the cloth lightly with water or a mild, non-abrasive cleaner.
  • Wipe the surface of the mouse gently. Avoid getting moisture into openings.
  • For the optical sensor, use a dry cotton swab to carefully remove any dust or debris.

3.2 Battery Replacement

Replace the AA battery when the mouse's indicator light signals low power or when performance degrades. Refer to section 1.1 for battery installation instructions.

4. Troubleshooting

If you encounter issues with your mouse, try the following solutions:

4.1 Connectivity Issues

  • Check Power: Ensure the mouse is turned on and has sufficient battery power.
  • Re-pair Device: If using Bluetooth, try unpairing and re-pairing the mouse in your computer's Bluetooth settings. If using the USB receiver, try unplugging and re-inserting it into a different USB port.
  • Interference: Move the mouse closer to your computer and away from other wireless devices that might cause interference.

4.2 Jumpy or Erratic Cursor

  • Clean Sensor: Ensure the optical sensor on the underside of the mouse is clean and free of debris.
  • Surface: Use the mouse on a non-reflective, opaque surface. Highly reflective or transparent surfaces can interfere with tracking.

4.3 Buttons Not Responding

  • Battery: Replace the battery if it is low.
  • Software: If customizable buttons are not working, check the Logitech Options+ software for correct configuration.

5. Specifications

Product Dimensions4.7 x 2.6 x 0.04 inches
Item Weight3.92 ounces
Item Model NumberM650
Batteries1 AA battery required (included)
BrandLogitech
ColorGraphite
Connectivity TechnologyBluetooth, USB, Wireless
Special FeatureWireless
Movement Detection TechnologyOptical

6. Warranty and Support

This product is a renewed item. Please refer to the seller's specific return policy for details. The typical return policy for renewed items is a 90-day refund/replacement period.

For further assistance or technical support, please visit the official Logitech support website or contact their customer service.

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