Couple sitting side by side, woman using cell phone, man wearing headset, both smiling

Mature man sitting under tree, looking up and smiling

Mature man holding cup up to face, looking down, smiling

Young man talking on cell phone

Man smiling, portrait

Man sitting with book, holding head, smiling at camera

Businessman photographing self with cell phone at the beach, smiling

Two businessmen smiling together, one looking down at laptop computer

Couple sitting by edge of pool, looking at each other, smiling

Couple sitting in backyard, man looking at woman, woman looking at camera

Teenage girl photographing self and twin sister with cell phone, both smiling

Young man sitting at outdoor cafe, using cell phone

Man relaxing outdoors looking at cell phone

Man smiling while chatting on cell phone

Man using cell phone

Women looking down at cell phone together

Smiling young woman looking at cell phone

Man looking at cell phone while driving

Smiling young woman looking at cell phone

Man sitting on railing, looking away, smiling

Man sitting on railing, smiling, looking up

Young woman lying down, looking at cell phone

Man standing on beach, looking at cell phone

Woman using cell phone, looking up and smiling

A man sitting and looking a dying plant

A cartoon drawing of a businessman sitting at a work desk looking stressed and surrounded by active cell phone, computers, intercoms and memos

A disguised man holding two cell phones

A jolly looking businessman sitting at a desk

A group of young people holding cell phones and personal digital assitants

Illustration of a young man sending a text message on a patterned background

Portrait of a businessman using a laptop

A woman breastfeeding

Man multitasking keyboard

Two women having a networking lunch

Low angle view of a woman holding a tray beside a man

Side view of businesswomen in office

Man sitting, looking down at cell phone, smiling