1. Introduction
Thank you for choosing the ZELOTES T-50 USB Wired Vertical Optical Mouse. This manual provides detailed instructions for setting up, operating, and maintaining your new ergonomic gaming mouse. Please read this manual thoroughly before use to ensure optimal performance and to prevent damage.

2. Safety Information
Please read all instructions carefully before using the product. Failure to follow these instructions may result in product damage or personal injury.
- Keep the device and its cord out of reach of children under 3 years old.
- Keep away from children unless supervised by an adult.
- Do not use this product for purposes other than its intended use.
- Inspect the product before each use; do not use if damaged.
- Follow installation and operation guidelines to avoid injury.
- Do not expose the mouse to water or moisture.
- Handle with care to avoid cuts or injuries.
3. Product Overview
The ZELOTES T-50 is an ergonomic vertical optical mouse designed for comfort and high performance, especially for gaming. It features 9 programmable buttons, adjustable DPI up to 12800, and customizable RGB lighting.
Key Features:
- Ergonomic Design: Visible streamlined appearance for a comfortable fit in the palm, reducing wrist strain. The surface treatment is smooth and delicate.
- Balanced Force Buttons: One-piece left and right buttons provide a more balanced and detailed operating experience.
- Customizable RGB Lighting: Programmable RGB lighting allows you to personalize the LED lighting color from 16 million options.
- 32Kb On-board Built-in Storage: Equipped with a dedicated game chip for outstanding performance and quick response. Hardware macro definition allows saving settings directly on the mouse for use on other computers without software installation.
- 9 Programmable Buttons: Perform common functions like "forward," "backward," "light mode switching," and "light on/off," with additional customization options via the bottom mode button.


4. Setup
- Unpacking: Carefully remove the mouse and all accessories from the packaging.
- Initial Preparation: Remove any protective films from the device.
- Connecting the Mouse: Plug the USB connector of the mouse cable into an available USB port on your PC or computer. The mouse is plug-and-play and should be recognized automatically by your operating system.
5. Operation
Basic Functions:
- Left/Right Click: Standard mouse button functions.
- Scroll Wheel: Scroll up/down documents or web pages. Can also be pressed for middle-click functionality.
- Forward/Backward Buttons: Typically located on the side, these buttons allow for quick navigation in web browsers or file explorers.
DPI Adjustment:
The mouse features adjustable DPI settings to change cursor sensitivity. Press the dedicated DPI button (usually located near the scroll wheel) to cycle through the available DPI levels. The RGB lighting will briefly indicate the current DPI setting:
- 1000 DPI: Yellow light
- 1600 DPI: Blue light
- 2400 DPI: Purple light
- 3200 DPI: Green light
- 4800 DPI: Red light
- 12800 DPI: Blue light
Each DPI light indication will be on for 2 seconds.
Configuration File Switching:
The ZELOTES T-50 supports switching between two groups of configuration files, allowing you to quickly change between different button mappings or settings. To switch, press the dedicated button (#9 key) located on the bottom of the mouse.

The light (red or blue) will be on for 3 seconds to indicate which configuration group is currently active:
- Red Light: Group A active
- Blue Light: Group B active
6. Customization
RGB Lighting Customization:
The ZELOTES T-50 features programmable RGB lighting. You can customize the LED lighting color from 16 million colors. Specific software (refer to the driver download link) is required for advanced RGB customization and light mode switching.

Programmable Buttons:
The 9 buttons on the mouse are programmable. Using the dedicated driver software, you can assign various functions, macros, or key combinations to each button to suit your gaming or productivity needs. The 32Kb on-board memory allows these settings to be saved directly to the mouse.
Driver Software: For full customization options, please download the official driver software. While the provided link was incomplete, please search for "ZELOTES T-50 driver" on the official ZELOTES website or contact customer support for the correct download link.
7. Specifications
Below are the technical specifications for the ZELOTES T-50 USB Wired Vertical Optical Mouse:
| Parameter | Value |
|---|---|
| Model | T-50 |
| Number of Buttons | 9 buttons |
| Tracking System | Optical |
| USB Cable Length | 1.8m + magnetic ring |
| Working Voltage/Current | 5V ≈ 100mA |
| Button Life | 3 million times |
| Roller Life | 1.2 million rotations |
| Resolution (DPI) | 1000-1600-2400-3200-4800-12800DPI |
| Rate of Return | 125-1000Hz |
| Product Size | 124*70*67mm (approx. 4.88*2.76*2.64 inches) |
| Product Weight | 125 ± 5g |
| Acceleration | 20 G |
| IPS (Tracking Speed) | 30 IPS |
| FPS (Frames Per Second) | 7000 FPS |


8. Maintenance
Proper maintenance will extend the life of your ZELOTES T-50 mouse:
- Cleaning: Use a soft, dry cloth to clean the mouse surface. For stubborn dirt, a slightly damp cloth can be used, but ensure no moisture enters the device.
- Storage: When not in use, store the mouse in a dry place, away from direct sunlight and extreme temperatures.
- Cable Care: Avoid sharply bending or pulling the USB cable to prevent internal damage.
- General Care: Keep the mouse away from liquids and excessive dust.
9. Troubleshooting
If you encounter issues with your ZELOTES T-50 mouse, please try the following steps:
- Mouse Not Responding:
- Ensure the USB cable is securely plugged into a working USB port on your computer.
- Try plugging the mouse into a different USB port.
- Test the mouse on another computer to determine if the issue is with the mouse or the computer.
- Restart your computer.
- DPI/Sensitivity Issues:
- Press the DPI button to cycle through different sensitivity settings. Observe the light indicator.
- If using custom settings, ensure the driver software is installed and the correct configuration file is active (check the red/blue light on the bottom).
- RGB Lighting Not Working:
- Ensure the mouse is properly connected.
- Check the driver software for lighting settings and ensure RGB is enabled.
- Buttons Not Functioning Correctly:
- Verify button assignments in the driver software.
- Ensure the correct configuration file is loaded.
If these steps do not resolve the issue, please refer to the full user manual PDF or contact customer support.
10. User Tips
Here are some tips to enhance your experience with the ZELOTES T-50 mouse:
- Ergonomic Adjustment: Take some time to get used to the vertical design. Position your hand naturally over the mouse to maximize comfort and reduce wrist strain.
- DPI Customization: Experiment with different DPI settings to find the sensitivity that best suits your tasks, whether it's precise graphic design or fast-paced gaming.
- Leverage Programmable Buttons: Install the driver software to customize the 9 buttons. Assign frequently used commands, macros, or media controls for increased efficiency.
- Configuration Profiles: Utilize the two configuration profiles to quickly switch between settings for different applications or games. For example, one profile for work and another for gaming.
- RGB Personalization: Customize the RGB lighting to match your setup or mood, adding a personal touch to your workspace.
11. Warranty and Support
For detailed warranty information, technical support, and further assistance, please refer to the comprehensive user manual PDF provided by the manufacturer. This PDF contains additional compliance information and specific warranty terms.
User Manual (PDF): View User Manual PDF
For driver downloads and the latest support resources, please visit the official ZELOTES website or contact their customer service directly.