Ключевые слова: 4g connection, 5g wireless, background, blank monitor, business person, cell telephone, cellphone cellular, coffee shop, contemporary pda, copy space, digital gadget, empty screen, female blogger, instant messaging, internet communication, laptop computer, mobile phone, mobility, mock up, mockup display, modern device, phoning, promotional content, restaurant window, smartphone apps, text message, using technology, white template, woman manager,