Would you still be on SW as much

I have a 'smart watch'. It can tell the time in every location on eath and even in the farthest reaches of the galaxy; it can be used as a phone, go on the internet, be used to digitally analyze finger prints, printing leaflets of any size, calculations of a scientific nature and can even be used to program any household device within a 60 metre radius. The only drawback is that the batteries which power it have to be dragged along in two large suitcases!