ROCCAT KOVA [+] Max Performance Gaming Mouse,  Black Maximum precision Pro-Optical gaming sensor, can be configured at 400, 800, 1600, 3200 dpi. Easy-Shift(+) button dupliactor, assign two functions to the buttons for 8 additional functions. ROCCAT Driver+Macro manager, including predefined Macro Presets for games, multimedia+office apps. Customizable Light system, choose your own favorite custom color. 7(+2) Mouse buttons, preset with the most important main functions.