The driver Software allows you to customize the mouse functionality to fit your gameplay and comfort.
Driver for Dragon War ELE-G2 Leviathan Laser Gaming Mouse
How to change DPI on Dragon War ELE-G2 Gaming Mouse?
There are four different DPI settings available: 800/ 1200/ 2000/ 3200. You can cycle through these DPI settings my clicking on DPI key on mouse, which is located just below the scroll wheel.
How to advanced re-configure and re-map the Dragon War ELE-G2 mouse buttons?
For this, you need to download the X-Mouse Button Control software. The software allows you to reconfigure and expand the capabilities of your mouse.