USING THE KANA BLACK
Before doing anything i suggest heading over to the official SteelSeries support page to download the most recent product drivers for the KANA Black.
The firmware update program can be used to update a large number of products by SteelSeries and it's quite fast in doing so as well.
Once you plug the unit into your computer and install the latest drivers the Scroll Wheel and the bottom will light up.
The control panel as usual allows you to adjust just about everything from remapping all 5 buttons, setting the unit for left or right hand use, adjust the CPI and Polling Rate speeds, create profiles and bind them with specific executables and finally get statistics about which buttons you use more (honestly this is a feature i have never actually used).