(1) Noticeably absent is the option to remap your key configuration.(2) The mouse runs just fine without the software, but the software allows you to remap the 3 buttons.(3) This leads to my last complaint - no ability to remap the buttons for the keyboard or controllers, which is a real problem because you can't figure out which buttons do what.(4) remap the function to a function key you can easily locate(5) Keyboard keys can all be remapped though, which I thought was an excellent idea.(6) Fortunately, remapping the keys is no problem.
