Introduction
The Logitech Pebble Mouse 2 M350s is a slim, portable, and lightweight wireless mouse designed for quiet operation and multi-device connectivity. It allows you to express your style while enhancing your productivity across various operating systems.

Setup
Follow these steps to set up your Logitech Pebble Mouse 2 M350s.
- Insert Battery: The mouse comes with a pre-installed AA battery. To activate it, open the top cover (held by magnets) and remove the pull tab if present.
- Power On: Locate the ON/OFF switch on the bottom of the mouse and slide it to the 'ON' position. A small LED indicator will light up.
- Connect via Bluetooth:
- On the bottom of the mouse, press and hold the Easy-Switch button (usually marked with 1, 2, 3 dots) for 3 seconds until the LED starts blinking rapidly. This indicates pairing mode.
- On your device (Windows, macOS, iPadOS, ChromeOS, Android), go to Bluetooth settings and select "Logitech Pebble M350s" from the list of available devices to pair.
- Once connected, the LED will glow solid for a few seconds before turning off.


Operating Instructions
Basic Usage
The Pebble Mouse 2 M350s features quiet clicks and a smooth scroll wheel for a comfortable user experience.
- Silent Clicks: The mouse is designed with Silent Touch Technology, reducing click noise by 90% compared to traditional mice.
- Scroll Wheel: Use the scroll wheel for smooth vertical scrolling.
Multi-Device Switching
The Easy-Switch button on the bottom of the mouse allows you to seamlessly switch between up to three paired devices.
- Ensure your mouse is paired with multiple devices (e.g., Device 1, Device 2, Device 3).
- To switch, simply press the Easy-Switch button once. The LED indicator will briefly light up to show which channel (1, 2, or 3) is active.

Customizing the Middle Button
Personalize the middle button of your mouse using the Logi Options+ app for enhanced productivity.
- Download and install the Logi Options+ app from the official Logitech website.
- Open the app and select your Pebble Mouse 2 M350s.
- Assign shortcuts to the middle button for your favorite applications or common actions like sending emojis, shuffling music playlists, showing/hiding desktop, or screen capturing.

Official Product Videos
Video 1: Logitech Pebble 2 Combo for Mac - Simplify Your Workflow. This video demonstrates how the Pebble 2 mouse integrates into a streamlined workflow, highlighting its ease of use and multi-device capabilities.
Video 2: Logitech Pebble Keys 2 & Pebble Mouse Product Video. An overview of the Logitech Pebble 2 mouse and keyboard, showcasing their design, features, and how they complement each other for a complete setup.
Maintenance
Battery Replacement
The Pebble Mouse 2 M350s is powered by a single AA battery, offering up to 2 years of battery life depending on usage.
- To replace the battery, gently lift the top cover of the mouse. It is held in place by magnets.
- Remove the old AA battery.
- Insert a new AA battery, ensuring correct polarity.
- Replace the top cover, ensuring it snaps securely into place.

Cleaning
To maintain optimal performance, regularly clean your mouse.
- Use a soft, lint-free cloth lightly dampened with water or a mild cleaning solution.
- Avoid abrasive cleaners or harsh chemicals.
- Ensure no liquid enters the mouse's internal components.
Troubleshooting
Connectivity Issues
- Mouse not connecting:
- Ensure the mouse is turned ON and the battery has sufficient charge.
- Verify Bluetooth is enabled on your device.
- Re-enter pairing mode on the mouse by pressing and holding the Easy-Switch button until the LED blinks rapidly, then re-pair with your device.
- Try restarting your computer or device.
- Intermittent connection:
- Move the mouse closer to your device to ensure it's within Bluetooth range.
- Avoid using the mouse on metallic surfaces, which can interfere with wireless signals.
- Check for other wireless devices that might be causing interference.
Specifications
| Feature | Detail |
|---|---|
| Model Number | M350s |
| Dimensions (LxWxH) | 4.2 x 2.31 x 1.05 inches |
| Weight | 0.634 ounces |
| Connectivity | Bluetooth |
| Movement Detection | Optical |
| Battery Type | 1 x AA (included) |
| Battery Life | Up to 2 years |
| Compatible OS | Windows, macOS, iPadOS, Android, Chrome OS, Linux |
| Special Features | Wireless, Portable, Lightweight, Quiet Clicks (Silent Touch Technology), Customizable Middle Button, Multi-Device (Easy-Switch) |
| Material | Minimum 58% certified post-consumer recycled plastic (excluding plastic in printed wiring assembly and packaging) |

Warranty and Support
Logitech products are designed for durability and reliability. For specific warranty information and support, please refer to the official Logitech website or the warranty card included with your product.
- Online Support: Visit support.logi.com for FAQs, troubleshooting guides, and software downloads.
- Contact Support: Find contact details for customer service in your region on the Logitech support website.





