Gps Accessories Additional Accessories Or Equipment For Garmin Nuvi 255w GPS?

Additional accessories or equipment for Garmin Nuvi 255w GPS? - gps accessories

I bought this GPS as a gift for my friend. Aside from what's in the box with the GPS, I have to buy something else? I want to open the box and use it in a position immediately. I can see is not necessarily to buy luxury items or add to the fun ... I want to be sure that is a useful supplement or a kind of electronic components that are missing. Any idea or suggestion?