This is a Screen & Battery Saver for your Pocket PC device. It lives up to its promise: saves your screen & battery by shutting down the power from the screen and touch-sensor few minutes after the screen was last touched with the stylus - just like the real screen saver on your PC. Well, it is a real screen saver, no doubt about it! The device itself is not powered off so that your applications are still up and running. If you are using PocketPC for playing MP3 files, or listening to audio books, or as a cell phone, or for any other applications that do not require using the screen, this software will allow you to significantly extend the life of your battery charge, in some cases up to 3 times.