There are many options of the customization of the system by which you can customize the display settings of the system. You can use 2D or 3D modes of the GPS system. It has very good interface and easy to use. The reception of the Dell GPS is very good and many users prefer to use it. Many user of the Dell's GPS system has admired this system and recommended to use especially for the handheld devices. This system is very reliable and provides accurate results.