I bought this from a guy at work a couple months ago. I thought with the maps it might be usefull. I can't use it because its smarter than I am. This unit is in great shape, has all the books and cd with it. I also have the computer cable for it. It has a good stretchy case around the unit to protect it. Please email me if your interested in it. All I wan't is the $125 that I spent on it. I need to sell it soon so I can get oil for my heater. Thanks for looking.