favorite technological object

my favorite technological device, although it is unfortunate is the cell phone, I have it about 3 years ago and I hope it never gets lost, I use it most of the time to hold a conversation and get into social networks and have fun. I like it because it has a big meaning to me because my daddy gave it to me before he Died and I keep it as a treasure, since I like it because I feel that such a tiny object can be used for various functions such as communication works and more, is an object that really lowers the work of many people but at the same time leaves aside and forgets the old forms of communication such as meeting or find information in the library.If I did not have a cell phone because of money issues, I would have to accept it and adapt to the new life and work to get one, because unfortunately it is very useful, but if I did not have it, I would have more difficulties for several things.