Celestron Sky Scout Personal Planetarium $349.99 A revolutionary, one of a kind, patented handheld device that instantly identifies and/or locates any celestrial object visible to the naked eye. The SkyScout combines GPS technology, which gives the time, date, and location of the user, software that calculates the position of the objects for that moment and 3 axis sensors measuring gravitational and magnetic fields to determine the true orientation. Locate Capability: fine over 6,000 stars, planets and other celestial objects. Identify Capability. Audio and Text Content: provides vast amount of information. "Sky Tour" Audio Presentation. Compact, Durable and Lightweight. Usable in any orientation, no need to hold level. Tolerant of unsteady hands, software adjusts. Updateable Database. Easy to use.