1. Product Overview
The Logitech G600 MMO USB Laser Gaming Mouse is engineered for precision and extensive customization, specifically designed for Massively Multiplayer Online (MMO) gaming. It features a high-precision laser sensor, numerous programmable buttons, and customizable RGB illumination.

Figure 1: Top-down angled view of the Logitech G600 mouse, showcasing its ergonomic design and primary buttons.
2. Setup Instructions
- Connect the Mouse: Plug the USB connector of the Logitech G600 mouse into an available USB port on your computer. The mouse is plug-and-play compatible for basic functionality.
- Install Logitech G HUB Software: For full customization and advanced features, download and install the Logitech G HUB software from the official Logitech G website. This software allows you to configure button assignments, DPI settings, and RGB lighting.
- Initial Configuration: Once G HUB is installed, launch the application. The software should automatically detect your G600 mouse. You can then begin customizing profiles for different games or applications.
3. Operating the Mouse
The Logitech G600 offers extensive control options beyond standard mouse functions.
3.1 Programmable Buttons
The mouse features 20 programmable buttons, including a unique 12-button thumb panel and a G-Shift ring finger button.
- Thumb Panel (G9-G20): Located on the left side, these 12 buttons are designed for quick, no-look access to commands, spells, or macros in MMO games.
- G-Shift Button: Positioned under the ring finger, this button doubles the functionality of other programmable buttons when held down, effectively giving you access to 24 thumb-accessible actions.
- Top Buttons (G7, G8): Located near the scroll wheel, these buttons are typically used for DPI switching or other frequently accessed commands.

Figure 2: Detailed view of the 12 programmable thumb buttons (G9-G20) on the side of the mouse.
3.2 DPI Adjustment
Use the Logitech G HUB software to set multiple DPI levels. You can switch between these levels on-the-fly using the dedicated DPI shift buttons (G7/G8) or other assigned buttons, allowing for precise control in various gaming scenarios.
3.3 RGB Illumination
Customize the RGB lighting of the thumb panel and logo using the G HUB software. You can choose from a spectrum of colors, set breathing effects, or synchronize lighting with other Logitech G devices.

Figure 3: The G600 mouse with its thumb panel illuminated in red, demonstrating customizable RGB lighting.
3.4 Onboard Memory
The G600 mouse features onboard memory, allowing you to save up to three profiles directly to the mouse. This enables you to use your custom settings on any computer without needing to reinstall the G HUB software.
3.5 Official Product Video
Watch this video for a demonstration of the Logitech G600 mouse features and functionality.
Video 1: A demonstration of the Logitech G600 MMO Gaming Mouse, highlighting its programmable buttons, G-Shift functionality, and ergonomic design for extended gaming sessions. The video shows the mouse from various angles, including close-ups of the thumb panel and the G-Shift button, and illustrates how the lighting changes.
4. Maintenance
Proper maintenance ensures the longevity and optimal performance of your Logitech G600 mouse.
- Cleaning the Surface: Use a soft, lint-free cloth slightly dampened with water to wipe the mouse surface. Avoid harsh chemicals or abrasive materials.
- Cleaning the Sensor: Periodically inspect the laser sensor opening on the underside of the mouse for dust or debris. Use a can of compressed air to gently clear any obstructions. Do not insert objects into the sensor opening.
- Cable Care: Avoid sharply bending or pulling the USB cable. Store the mouse in a way that prevents the cable from being crimped or tangled.
5. Troubleshooting
If you encounter issues with your Logitech G600 mouse, try the following steps:
- Mouse Not Responding: Ensure the USB cable is securely plugged into a working USB port. Try a different USB port or computer to rule out port or system issues.
- Buttons Not Working/Incorrectly Mapped: Verify that the Logitech G HUB software is running and that your profiles are correctly configured. Check for any conflicting software or drivers.
- Tracking Issues: Clean the laser sensor as described in the Maintenance section. Ensure you are using the mouse on a suitable surface (a mouse pad is recommended). Adjust DPI settings in G HUB if sensitivity is too high or low.
- Software Not Detecting Mouse: Reinstall the Logitech G HUB software. Ensure your operating system is up to date.
For further assistance, please visit the official Logitech G support website.
6. Specifications
| Feature | Detail |
|---|---|
| Model Number | 910-003879 |
| Product Dimensions | 2.95 x 1.61 x 4.65 inches |
| Item Weight | 4.7 ounces |
| Connectivity Technology | USB |
| Movement Detection Technology | Laser |
| Programmable Buttons | 20 (including 12 thumb buttons and G-Shift) |
| Special Feature | 4-Way Scrolling, Customizable RGB Illumination, Onboard Memory |
| Durability (PTFE Feet) | Rated for 250 kilometers |

Figure 4: An internal view of the Logitech G600 mouse, illustrating its complex engineering.
7. Warranty and Support
Logitech G products are manufactured to high quality standards and come with a limited hardware warranty. For specific warranty terms and conditions applicable to your region, please refer to the warranty information included with your product packaging or visit the official Logitech G website.
For technical support, driver downloads, FAQs, and community forums, please visit the Logitech Support Website.







