Couple using wireless devices at home

Couple using wireless devices at home

Couple using wireless devices at home

Businessman using cell phone while on the move

Couple looking at smartphone together while preparing food in kitchen

Man relaxing in deckchair using laptop computer, woman standing nearby with folded arms looking away

Young man text messaging while son naps with head in his lap

Man and woman sitting on couch, man reading while woman uses cell phone

Businessman showing smart phone to his colleagues in hotel

A man is working while a woman surfs the internet on her cell phone

Illustration of woman lying flat on floor while a man uses his right hand to press on the knee of her right leg and his left hand to press the toes of right foot backward (dorsiflexion).

Man using a smartphone while woman relaxing on his lap