1. Introduction
Thank you for choosing the Logitech ERGO M575 S Ergonomic Trackball Mouse. This manual provides essential information to help you set up, operate, and maintain your device, ensuring a comfortable and efficient user experience. For more detailed information, please refer to the dedicated manual included in the packaging or visit the official Logitech support website.
An additional user manual in PDF format is available for download: Logitech ERGO M575 S User Manual (PDF).
2. Product Overview
The Logitech ERGO M575 S is an ergonomic trackball mouse designed for comfort and precision. It features dual-mode wireless connectivity (Bluetooth and 2.4G USB receiver) and a sculpted shape to fit the hand naturally.

Key Features:
- Ergonomic Design: The ERGO M575 is ergonomically developed to fit the hand, reducing the need to move the arm and minimizing hand and arm fatigue.
- Dual Connectivity: Connect via Bluetooth Low Energy or the included 2.4 GHz USB receiver, offering a stable and reliable signal up to 10 meters.
- Space-Saving: The trackball design eliminates the need to move the mouse, requiring very little desk space. This makes it ideal for compact office environments.
- Superior Thumb Control: Maneuver the smooth trackball with your thumb, enhanced by a transparent surface coating. The high-performance optical sensor provides excellent cursor tracking and low power consumption.




3. Specifications
| Feature | Specification |
|---|---|
| Brand Name | Logitech |
| Model | M575 S |
| Type | Bluetooth Wireless |
| Hand Orientation | Right |
| DPI | 2000 (Adjustable range 400-2000) |
| Number of Buttons | 5 |
| Number of Rollers | 1 pcs |
| Power Type | Battery |
| Battery Included | Yes |
| Interface Type | USB (for receiver) |
| Operation Mode | Opto-electronic |
| Origin | Mainland China |
| Weight | Approximately 210g |
4. Setup
To begin using your Logitech ERGO M575 S trackball mouse, follow these steps:
- Power On: Insert the included battery into the mouse. Locate the power switch on the underside of the mouse and slide it to the 'ON' position.
- Choose Connection Method:
- 2.4 GHz USB Receiver: Plug the supplied USB receiver into an available USB port on your computer. The mouse should connect automatically.
- Bluetooth: Turn on Bluetooth on your computer. Press and hold the Bluetooth pairing button on the underside of the mouse until the LED indicator starts blinking. Select 'Logitech ERGO M575 S' from your computer's Bluetooth device list to pair.
- Install Software (Recommended): To fully customize your mouse and unlock its potential, install the official Logitech software. For office series mice like the ERGO M575 S, Logi Options+ is recommended. This software allows you to customize key functions, control flow operations, and enable cross-device transmission. Visit www.logitech.com/support to download the appropriate software for your product.
5. Operating Instructions
Once connected, the Logitech ERGO M575 S is ready for use. The trackball allows for cursor control without moving the entire mouse, promoting ergonomic comfort.
- Cursor Control: Use your thumb to roll the trackball to move the cursor on the screen.
- Clicking: Use the left and right buttons for standard clicks.
- Scrolling: The scroll wheel allows for vertical scrolling through documents and web pages.
- Customization (with Logi Options+): After installing Logi Options+, you can:
- Reassign button functions to suit your workflow.
- Adjust trackball speed (DPI) for precise or fast cursor movement.
- Configure application-specific settings.
- Utilize Flow for seamless control across multiple computers (if supported by your setup).
6. Maintenance
To ensure the longevity and optimal performance of your Logitech ERGO M575 S, follow these daily maintenance tips:
- Tap Lightly: Develop the habit of tapping buttons lightly and avoid pressing them forcefully.
- Maintain Cleanliness: Regularly wipe the surface of the mouse with a clean, soft cloth. Be careful not to scratch the bottom photoelectric cell or the trackball lens; gently clean it with a soft cloth.
- Usage Environment: Avoid using the product in environments with high temperatures, high humidity, or excessive dust, as these can affect performance and lifespan.
- Trackball Cleaning: Periodically remove the trackball for cleaning. Use a soft, lint-free cloth to wipe the trackball and the inside of its socket to remove any dust or debris that might affect tracking performance.
- Mouse Foot Pad: If the wear-resistant sliding pads (foot pads) at the bottom of the mouse become worn, consider purchasing special replacement foot pads to reduce friction and maintain smooth movement.
7. Troubleshooting
If you encounter any issues with your Logitech ERGO M575 S, consider the following steps:
- No Connection/Intermittent Connection:
- Ensure the mouse is powered on and the battery has sufficient charge.
- For USB receiver connection, try plugging the receiver into a different USB port or a different computer to rule out port issues.
- For Bluetooth connection, ensure Bluetooth is enabled on your computer and try re-pairing the device.
- Move the mouse closer to the receiver/computer to rule out range issues.
- Cursor Not Moving/Erratic Movement:
- Clean the trackball and its socket as described in the Maintenance section. Dust or debris can interfere with tracking.
- Ensure the optical sensor on the underside of the trackball is clean and unobstructed.
- Check if the DPI setting in Logi Options+ (if installed) is too low or too high for your preference.
- Buttons Not Responding:
- Check for any physical obstructions.
- If using Logi Options+, ensure the buttons are assigned correctly and not disabled.
- Software Issues:
- Ensure you have the latest version of Logi Options+ installed. Check for software updates via the application or the Logitech support website.
- Try reinstalling the software if problems persist.
- General Issues:
- Restart your computer.
- Replace the battery with a fresh one.
If problems persist, you can:
- Contact the Seller: For product-related questions, the seller's customer service can provide assistance.
- Visit the Logitech Support Center: Browse the Frequently Asked Questions (FAQ) section for troubleshooting tips, diagnostic tools, and software updates at www.logitech.com/support.
- Firmware Upgrade: Check the Logitech support website for available firmware updates, which can fix known issues and improve performance.
- Support Community: Visit the Logitech Support Community to find solutions and communicate with other users.
8. Warranty and Support
All Logitech products are guaranteed to be 100% original and authentic. Your Logitech ERGO M575 S comes with a one-year limited hardware warranty, providing a worry-free experience.
For any questions or support needs, please refer to the Troubleshooting section for contact options and resources, including the official Logitech support website and community forums.
9. Compliance and Recycling
Hazardous Substances:
This product complies with Chinese regulations, specifically the "Requirements for Identification of Hazardous Substances in Electronic and Electrical Products" (SJ/T 11364). A detailed table of harmful substance content (such as lead (Pb) and mercury (Hg)) can be found in the product's accompanying documentation or on the official Logitech website.
Environmental Protection Usage Period:
The environmental protection usage period of this product is dependent on normal working conditions, including temperature and humidity.
Recycling and Disposal:
Electronic products should not be disposed of as unclassified urban waste. Please adhere to local laws and regulations for electronic device recycling and send the product to an authorized electronic device recycling center for proper disposal.