KVM Cleaning Tool, the best utility ever?

Firstly KVM Cleaning Tool is not an utility for virtualization purposes, like the KVM acronym for the Kernel-based Virtual Machine, could suggest. It rather classify itself in a very strange manner to an utility for peripherals, and in this case Keyboard Video and Mouse for the KVM acronym makes sense. Shortly the main job of this little and in my opinion ingenious utility, is to block your mouse and keyboard, and darken your monitor, to let you clean your "traveling fellows". Working with this utility is very simple, once launched the screen becomes darker and the phrase "The keyboard and mouse are locked for cleaning. Press "X" key left mouse click to exit" tells you sudden what's happening. So arm yourself with your favorites cleaning tools and do the rest. Simple, don't you? The KVM Cleaning Tool could be useful also for unexpected pet's walk cause it locks every keyboard key keeping your computer running. I downloaded this groovy utility from the WinCustomize website, home of related resources ...