Business journeys used to be complicated as there were many items that had to be carried by an entrepreneur all at once. Black leather suitcase, laptop and a mobile phone became symbols of a man devoted to business. Nowadays, times have changed and a businessman does not necessarily need this wide range of items. Instead of holding a suitcase with a laptop, he can keep it for his own private purposes as laptop is no longer obligatory. The majority of businessmen is more often seen with a modern mobile phone. What used to be the main purpose of mobile phones is no longer the only priority because their role in human life has changed.