Stupid Advert

There has been an ad running this bank holiday weekend for one of the big electrical stores. In it they are singing the praises of a wireless printer that lets you 'print, scan and copy from anywhere in your house'. Now unless this is some amazing new telepathic sort of printer surely if you are scanning or copying something you have to go to the printer to put in whatever document it is you want to scan or copy - therefore you can't do it from anywhere in your house - or am I missing something!!!