Geschäftsleute sitzen auf Sofas und sprechen mit Kunden über drahtlose Kopfhörer und schreiben Informationen ins Textbuch. E-Learning mit E-Tutor, Verbesserung des Wissens Nutzung Videocall, modernes Tech-Konzept - Stock-Footage & -Video

Angry stressed man office manager in glasses looks at laptop screen shocked by breakdown or operating system virus problems, unexpected error, data loss, annoyed with device stuck, need repair concept

Businessman office employee sit at workplace looks at laptop screen discuss online project with colleague by phone. Phonecall to solve business remotely, modern tech mobile carrier operator ad concept

Man sit in kitchen wear headset take part in videoconference app use laptop, e-learning, make notes writes helpful information, gain new knowledge use modern wireless tech, internet connection concept

Focused man sit at desk wearing glasses and wireless headphones listens audio course using laptop writing notes studying online. Educational webinar lesson, e-learning, self-education remotely concept

Serious concentrated millennial office manager sit at workplace in modern office working on laptop, solve business remotely texting e-mail, do telecommute creative task looking pensive and thoughtful

Young businessman office employee sitting at workplace desk in office solve business use mobile connection, holding smartphone talking to client remotely. Modern tech comfort everyday usage concept