Once the mouse was connected to my PC, I went over to http://www.roccat.org to find the driver and software package to run the LUA. Once installed and opened, you are delivered to the Main Control tab of the software. Here you can check which of the seven DPI selections you want the DPI button to use; you can change the pointer speed, even the double click speed. On the right you can change the speed or amount of lines moved with the scroll wheel, adjust the polling rate, and even set the software to default.
As you move over areas, there are messages at the bottom to help explain what it is and does, along with the ability to change the language they are given in.
The Advance Control tab offers you a look at the LUA on the left with three choices below it. You can make the LED stay on all the time, have a breathing effect, or turning the LED off all together. On the right half of the page you can select the functions, one through six, and reassign what they can do for you via the dropdown box. At the bottom is where users can make the swap of this ambidextrous mouse from right handed to left handed usability.
The last bit offered in the software is the ability to download the latest drivers with the click of a button. In reality it takes you to the page where you can click again to download the package. The right half pertains to support. If for any reason you need to ask a question or need servicing to the LUA, click here to be delivered to the appropriate section of their forums to get the help you need.