She is watching you. You can’t hide from her, she will find you!
It is as powerful as many small binoculars, but unlike binoculars it can focus on objects as close as five feet – which also makes it great for poking around in museums, etc. A great plus is that it can be used (with the included attachment) as a 30 power microscope to inspect really small things like slivers, tool edges, or spider mites on your plants.
More info: Pocket Telescope/Microscope