Good mouse to gamers "beginners" so to speak. Unfortunately, although the design is pleasant, aggressive, and quite amazing, it proves very inconvenient for two macros on the go. Because yes, they sink, but do not work because they are not based on a rigid base, but plastic ... Avoid if you are looking for macros. Otherwise, at the DPI settings, it is very simple software to download on the website of mad catz was 3 or 4 different modes of sensitivity (not customizable unfortunately close to the CIO), 4 recordable profiles, good reactivity ... Enough for its price.