1. Introduction
Thank you for choosing the Sharkoon Skiller SGM35 Optical Gaming Mouse. This manual provides detailed instructions for setting up, operating, maintaining, and troubleshooting your new gaming mouse. The Skiller SGM35 is designed for precise performance with an ATG4090 sensor, durable PBT buttons, and customizable RGB lighting.

Image 1.1: Angled view of the Sharkoon Skiller SGM35 Optical Gaming Mouse, showcasing its white body, black buttons, and RGB underglow.
2. Package Contents
The Sharkoon Skiller SGM35 package typically includes:
- Sharkoon Skiller SGM35 Optical Gaming Mouse
- Quick Start Guide (may vary by region)
3. Setup
Setting up your Sharkoon Skiller SGM35 mouse is a straightforward process. No additional software is required for basic functionality or RGB lighting customization.
- Connect the Mouse: Plug the USB connector of the Skiller SGM35 mouse into an available USB port on your computer.
- Driver Installation: Your operating system will automatically detect and install the necessary drivers. This process may take a few moments.
- Ready for Use: Once the drivers are installed, the mouse is ready for immediate use.
4. Operating the Mouse
The Skiller SGM35 features six programmable buttons and customizable RGB lighting.
4.1 Button Functions
- Left Click Button: Primary action button. Made of durable PBT material.
- Right Click Button: Secondary action button. Made of durable PBT material.
- Scroll Wheel: For scrolling through documents and web pages. Also functions as a middle click button.
- DPI Switch Button: Located behind the scroll wheel, this button cycles through DPI settings.
- Side Buttons (Forward/Backward): Typically used for navigation in web browsers or assigned to in-game functions.

Image 4.1: Front view of the mouse, highlighting the left, right, scroll wheel, and DPI switch buttons.
4.2 DPI Adjustment
The Skiller SGM35 allows for on-the-fly DPI (Dots Per Inch) adjustment without the need for software. Press the DPI switch button to cycle through the following six preset DPI levels:
- 400 DPI
- 1,200 DPI
- 2,400 DPI
- 3,600 DPI
- 4,800 DPI
- 6,400 DPI (Maximum)
Each DPI level may be indicated by a subtle change in the mouse's lighting or a specific color, allowing you to identify the current setting.
4.3 RGB Lighting Control
The Skiller SGM35 features stylish underbody RGB lighting and a transparent base. All RGB lighting effects can be controlled directly from the mouse without any software.
- Locate the Switch: On the underside of the mouse, you will find a dedicated switch for RGB lighting control.
- Cycle Effects: Toggle this switch to cycle through various pre-programmed RGB lighting modes and effects.
- Turn Off Lighting: Continue toggling the switch until the lighting turns off, if desired.

Image 4.2: Underside view of the mouse, showing the optical sensor and the RGB control switch.
5. Maintenance
Proper maintenance ensures the longevity and optimal performance of your gaming mouse.
- Cleaning: Use a soft, dry cloth to wipe the surface of the mouse. For stubborn dirt, a slightly damp cloth can be used, but ensure no moisture enters the mouse. Avoid harsh chemicals or abrasive cleaners.
- Sensor Care: Keep the optical sensor on the underside of the mouse clean and free from dust or debris to ensure accurate tracking.
- Cable Management: Avoid sharp bends or excessive pulling on the USB cable to prevent damage.
- Storage: When not in use, store the mouse in a clean, dry environment away from extreme temperatures.
6. Troubleshooting
If you encounter issues with your Sharkoon Skiller SGM35 mouse, refer to the following common problems and solutions:
- 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.
- Restart your computer.
- Cursor Movement is Erratic or Inaccurate:
- Clean the optical sensor on the underside of the mouse.
- Ensure you are using the mouse on a suitable surface (e.g., a mouse pad). Highly reflective or transparent surfaces may affect tracking.
- Adjust the DPI setting using the DPI switch button.
- RGB Lighting Not Working:
- Check the RGB control switch on the underside of the mouse and cycle through the modes.
- Ensure the mouse is properly connected to your computer.
7. Specifications
Below are the technical specifications for the Sharkoon Skiller SGM35 Optical Gaming Mouse:
| Feature | Specification |
|---|---|
| Brand | Sharkoon |
| Model Number | 4044951040223 |
| Product Dimensions | 4.92 x 2.83 x 1.65 inches |
| Item Weight | 2.82 ounces |
| Color | White |
| Connectivity Technology | USB |
| Movement Detection Technology | Optical (ATG4090 sensor) |
| DPI Settings | 400, 1200, 2400, 3600, 4800, 6400 |
| Special Feature | RGB LED Lights, PBT Buttons |
| Manufacturer | Sharkoon Technologies GmbH |
8. Warranty and Support
Sharkoon products are manufactured with quality and reliability in mind. For information regarding warranty terms and conditions, please refer to the warranty card included with your product or visit the official Sharkoon website. For technical support or further assistance, please contact Sharkoon Technologies GmbH directly through their official support channels.





