In our modern era we all know that high technologies have already started to rule the world around us. Some people fear that someday the machines will gain their own brain and decide to eliminate people. But in general all the developments in hi-tech sphere help people to combat hardships and do all the tiresome activities. There are many branded items today that are made to satisfy all the needs of people and what is more – they are distributed free of charge! This can be done at various exhibitions and tradeshows where some representatives of huge companies want to promote their production and their services. So they give out promotional items to all the participants for free. They know the power of word-of-mouth marketing: the more you distribute – the more orders you can get. That is why the hi-tech industry has always been on the rise: more and more people want to join the world of IT and hi-tech sphere. Various exhibitions with let’s say promo usbs will help them to make their choice.