Introduction
The Logitech G900 Chaos Spectrum is a professional-grade wired/wireless gaming mouse designed for high-performance gaming. It features a virtually lag-free 1-millisecond report rate, a highly optimized 2.4GHz wireless connection, and a lightweight design. The ambidextrous design and customizable features allow for personalized gaming experiences.
What's in the Box
- Logitech G900 Chaos Spectrum Gaming Mouse
- Wireless Receiver
- Charging/Data Cable
- Receiver Extension Adapter
- Quick Start Guide
- Reversible Side Buttons (and blank covers)
This image displays all components included with the Logitech G900 Chaos Spectrum mouse: the mouse itself, its wireless USB receiver, a braided charging cable, a receiver extension adapter, and a small case containing interchangeable magnetic side buttons and blank covers.
Setup
Wired Connection
To use the mouse in wired mode, connect the included charging/data cable directly to the mouse's front port and then to a USB port on your computer. The mouse will function immediately and charge its internal battery.
The image shows the Logitech G900 mouse with its braided USB cable plugged into the front, illustrating the wired connection and charging capability.
Wireless Connection
For wireless operation, ensure the mouse is charged. Plug the wireless receiver into an available USB port on your computer. For optimal signal strength and to minimize interference, use the included receiver extension adapter to position the receiver closer to the mouse.
This image features the Logitech G900 mouse, highlighting its design and wireless functionality. The illuminated 'G' logo indicates it is powered on.
Software Installation
Download and install the Logitech Gaming Software from the official Logitech website. This software allows for advanced customization of button assignments, DPI settings, lighting effects, and surface tuning.
This video provides a detailed overview of the Logitech Gaming Software, showcasing how users can customize button functions, DPI sensitivity, and lighting effects for the G900 mouse. It highlights the on-board memory feature, allowing settings to be saved directly to the mouse for use on different systems without the software.
Operating the Mouse
Buttons and Scroll Wheel
The G900 features multiple programmable buttons and a versatile scroll wheel.
- Left/Right Click: Standard mouse buttons.
- Scroll Wheel: Provides both notched scrolling and a hyper-fast free-spinning mode. It can also be clicked down, left, and right for additional functions.
- DPI Shift Buttons: Located near the scroll wheel, these buttons allow for on-the-fly adjustment of DPI sensitivity.
- Side Buttons: The mouse is ambidextrous, featuring magnetic side buttons that can be configured for left-handed or right-handed use, or removed entirely using the included blank covers.
This image illustrates the modular design of the G900 mouse, displaying how the magnetic side buttons can be attached or replaced with blank covers to suit left-handed or right-handed users, or to prevent accidental clicks.
This video provides a hands-on demonstration of the Logitech G900 gaming mouse, showcasing the tactile feedback of its main clicks, the dual-mode scroll wheel (notched and free-spin), and the magnetic, customizable side buttons.
Customization (Logitech Gaming Software)
The Logitech Gaming Software provides extensive options to personalize your G900 mouse.
Profiles and Button Assignment
Create and manage multiple profiles for different games or applications. Assign custom functions, keystrokes, or multi-key macros to any of the 11 programmable buttons, including the scroll wheel clicks.
DPI Sensitivity
Adjust DPI sensitivity levels from 200 to 12,000 DPI. You can set up to 5 distinct DPI levels per profile and switch between them instantly using the dedicated DPI buttons.
RGB Lighting
Customize the RGB lighting of the 'G' logo and DPI indicator lights with up to 16.8 million colors. Choose from various lighting effects like color cycle, breathing, or static colors. You can also turn off lighting to conserve battery.
Surface Tuning
Optimize the sensor's accuracy and tracking performance for your specific mouse pad surface. The software includes presets for Logitech's own gaming mouse pads and allows for custom surface tuning.
Input Analysis (Heat Map)
Utilize the input analysis feature to generate a heat map of your most frequently pressed buttons during gameplay, helping you optimize your button assignments.
Battery Management
The Logitech G900 features a rechargeable battery with up to 30 hours of continuous gaming on a single charge (with lighting off).
- Charging: Connect the mouse to your computer using the included charging/data cable. The mouse can be used while charging.
- Battery Life: Battery life varies based on usage and lighting settings. Turning off RGB lighting significantly extends battery duration.
- Battery Indicator: The Logitech Gaming Software provides a detailed battery indicator and power consumption breakdown, showing estimated remaining charge based on your current settings.
Maintenance
- Cleaning: Use a soft, dry cloth to clean the mouse surface. Avoid abrasive cleaners or solvents.
- Sensor: Keep the optical sensor on the underside of the mouse clean and free of dust or debris for optimal tracking performance.
- Storage: Store the mouse in a cool, dry place when not in use.
Troubleshooting
Mouse Not Responding
- Ensure the mouse is charged or connected via cable.
- Verify the wireless receiver is securely plugged into a working USB port.
- Try a different USB port.
- Restart your computer.
Lag or Disconnections
- Ensure the wireless receiver is close to the mouse, ideally using the extension adapter.
- Minimize interference from other wireless devices (e.g., Wi-Fi routers, cordless phones).
- Update Logitech Gaming Software and mouse firmware.
Buttons Not Working as Expected
- Check button assignments in Logitech Gaming Software.
- Ensure the correct profile is active.
- Verify physical side buttons are correctly attached.
Specifications
| Feature | Detail |
|---|---|
| Brand | Logitech |
| Model Number | 910-004558 |
| Connectivity Technology | Wired/Wireless (2.4 GHz Radio Frequency) |
| Movement Detection Technology | Optical (PMW3366 Sensor) |
| DPI Range | 200-12,000 DPI |
| Battery Life | Up to 30 hours (with lighting off) |
| Item Weight | 3.84 ounces |
| Product Dimensions (LxWxH) | 5.12 x 2.64 x 1.57 inches |
| Color | Black |
| Hardware Platform | PC |
| Operating System Compatibility | Windows 10 or later, Windows 8.1, Windows 8, Windows 7 |
This image provides the key dimensions of the Logitech G900 mouse, indicating its length of 5.12 inches and width of 2.64 inches, useful for understanding its physical size.
Warranty & Support
For warranty information, technical support, or to download the latest software and drivers, please visit the official Logitech G Support website. You can also refer to the User Manual (PDF) for more detailed instructions.
