Light use, have now moved over to Tom Tom on iPhoneTouch screen. Mapping 2D and 3D. Size of screen 3.5in.Post code search 7 digits. Mapping pre loaded UK and Republic of Ireland Pre-installed safety camera locations, subscription required for updates. Points of interest. Car charger. Digital picture and document viewer via SD card slot. Integrated rechargeable battery. Windscreen car mount included. Weight 159g. Size (H)8.5, (W)11, (D)1.8cm.