1. Download and extract the Oni S Wireless - Pairing Tool.
2. Download and setup the Oni S Wireless - Driver 1.1.
3. Plug in the USB receiver into your PC. 
4. Run the Gaming Pro tool V1.83-EN.exe file. 
5. In the pairing tool application, click the button labeled, Pair(Enter).
6. Press and hold the left, middle, and right clicks on your mouse until pairing is successful. (Make sure the mouse is 1-inch away from the USB receiver).

After following all of these steps, you should be able to use the Tryhrd Oni S Wireless application to fully optimize your mouse!

Select the lightbulb icon at the top left of the UI. Then, select the checkbox labeled, "Turn off light when moving."

LOD, or lift-off distance, is the distance between the bottom of your Oni S Wireless gaming mouse and your mousepad at which your mouse stops registering mouse movement. A 1 mm LOD is beneficial for most, because it will stop tracking your mouse inputs if you lift it off too high from your mousepad. 

Debounce time is the delay between your mouse click and your computer registering it. Lower debounce times mean that there will be less of a delay from the time you click to when the computer picks up the signal. The Oni S Wireless is set at 4 ms by default and can go as low as 0 ms.