Mujer de negocios fumando un cigarrillo electrónico en el interior . - Imágenes y videos de stock

Female student tries to solve a problem without success. She reads a paper then looks at her computer screen with a frustrated expression.

Young Asian woman using mobile phone at home. female insomnia bored and tired while checking social media after work at night, before sleep, teenager play technology concept.

Business woman writing something in notebook. Start-up woman entrepreneur student studying writing note at workplace near computer. A womans hand writing down on a white blank notebook on table

Creative artist woman working with pleasure and smiling

Middle-aged man working on a computer