Üzletember ellenőrzése üzenet-ra-a mozgatható telefon, ahogy áll egy ablak a minimalista világos Hivatal előtt - Stock fotó és kép

Side view of a man with eyeglasses using a mobile phone for communication or wireless internet indoors

Portrait of smiling man using his mobile phone and text messaging while standing at the window.

Portrait of a man with worried facial expression using a mobile phone for communication or online information in the office

Side view of a middle-aged man wearing gray hooded sweatshirt while using a mobile phone for internet or communication indoors

Cheerful male blogger 60 years old enjoying smartphone chatting during walk time at urban street, happy Caucaisan man on retirement using 4g wireless connection on mobile gadget for web phoning

Calm old man in glasses and formal clothes sitting in blue chair with smartphone in hand and touching blank screen of tablet

Aged Caucasian blogger in optical eyewear for provide eyes correction checking received email message during leisure in urban city, mature male user connecting to 4g for browsing mobile wireless

Confident successful businessman on white

Mature Businessman with Beard Wearing Navy Blue Turtleneck Sweater Smiling Down at Cell Phone While Relaxing Comfortably on Sofa at Home in Living Room

Smiling middle-aged man typing a text message on a handheld mobile phone against a dark studio background

Grinning middle aged bald and bearded attractive man in blue sweater typing on metallic finish laptop while seated on sofa

Thoughtful man holding a mobile phone standing against a dark studio background staring up with a pensive expression

Confident successful businessman standing holding a tablet pc and looking towards blank copy space on a white interior wall

Attractive bald middle-aged man with a goatee beard and glasses relaxing with a tablet computer on his sofa at home reading the data with a smile

Smiling middle-aged man sitting using a handheld tablet-pc at home on a sofa in a close up view

Man wearing stereo headphones around his neck browsing on a tablet in front of a window looking for a new soundtrack

Waist Up Portrait of Casually Dressed Mature Man with Facial Hair Wearing Eyeglasses and Casual Blue Shirt Smiling Down at Cell Phone and Relaxing at Home

Businessman reading a text message on his mobile phone with a pleased satisfied smile as he stands in the office