Are you sure that you have the right version of the runtime installed? It looks like you need vcredist_x64.exe downloaded from http://www.microsoft.com/en-us/download/details.aspx?id=40784
EDIT: I just saw that the required runtime has a D in the end of the file name. That means that the EyeXMouse executable on GitHub is built in debug mode. In that case you need Visual Studio installed unless you want to copy the file manually.
You should ask the EyeXMouse developer to distribute a release build of the EyeXMouse instead, or build your own release build from the source code.