iOptron SmartStar-G 8800G GPS AltAz Telescope Mount (Terra Green) Computerized Alt-Azimuth Mount with GPS The Cube- Hot Product 2008 by Sky and Telescope Magazine. 9-speed drive speed for precise tracking. Includes our GoToNova hand controller, the most intuitive controller on the market. 50,000 object database plus 256 user-defined objects. Built-in GPS for easy set up. Includes stainless steel tripod, AC adaptor, USB cable for interfacing with planetary software Just click and it finds stars, planets, nebulae, and galaxies for you!