Close-up shot of a young businessman typing text message on smartphone in modern office building or shopping centre
Themes and keywords: businessman, cell, sms, business, contact, businesspeople, office, use, message, smart phone, , connection, phone, smartphone, type, hand, chatting, cellphone, mobile, text, touchscreen, man, building, keep in touch, trade center, busy, communication, shopping centre, suit, job, people, person, modern, public, light, work, ultra