my favourite wadget

my favourite wadget is the watch ,because is very usefull and easy to carry on.
his caracteritics are: it is wireless, it consumes a few of energy.

this invention has changed the life the life of all the people,one of the reason is you can meet with someone at the same time in the past it was so difficult.it serves to identify the different parts of the day  .nowadays the use of the watch has been decreasing because we can see digital watch in every places where we go