As GPS navigation devises come, this one is pretty stacked with special features. The navigation is in 3-D maps which are rendered on a photo-realistic 4.8-inch 800x400 screen resolution. In addition, the gadget has a three axis sensor that provides stable use of navigation and speed in searching for the information requested of it. The iNAVI K2 GPS also comes with multimedia functions such as MP3 playing capabilities, photo-viewing and game-playing. It is also equipped to read e-books.