You can find the file setup.exe from the link above. The file has been checked for viruses but we advise you to scan it using you own antivirus solution or downloading Dr.Web CureIt as a free alternative.
Get the 31.5 MB and start the installation by clicking on the file and following the steps of the setup process.
You won't face problems with uninstalling the program. Click Start and then Control Panel. Choose Rapid Auto Clicker Software and press Uninstall.