Zamyšlený muž v brýlích při pohledu do zápisníku, zatímco sedí na gauči s rozmazaným notebookem - Stock fotografie a obrázky

Excited man in eyeglasses holding pen and notebook while laughing on couch near laptop

Serious adult unshaven man working with laptop while sitting at home

Tutor education modern technology concept. Hello hi! Cheerful excited joyful intelligent clever glad relaxed grandpa using netbook telling relatives friends news via internet connection

Middle-aged man working from home-office on laptop

Pleased adult unshaven man waving hand while working with laptop at home

Portrait of calm concentrated person sit on sofa hold laptop hand on chin look interested far away home indoors.

Handsome focused man working with laptop while sitting on couch at home

Cropped view of blurred man holding notebook and pen near laptop in bedroom

Surprised man sitting on sofa and looking at laptop

Pensive and bearded senior man in eyeglasses holding pen and using laptop while working from home

Bearded senior man in eyeglasses holding cup and talking on smartphone near laptop

Cropped view of man holding cup of coffee while using laptop in bedroom

Frowning man exercising in plank pose on floor near laptop

Pensive and bearded senior man in eyeglasses using laptop while working from home

Tired and thoughtful businessman in stylish eyeglasses sitting near laptop on carton box, pile of notebooks and coffee to go while solving problem on blurred foreground in office