When running the Smyle Mouse head mouse, simply look at the title of the main window to see the version. To get the latest version, go to the main page at https://smylemouse.com and click on the “Start Free Trial” button. When prompted, enter your email address and you will receive an email with a one-time use download link. Click on it to download the installer and run the installer. No other steps are necessary; your current license file will keep on working as before.