Online-Test. Mann lernt zu Hause mit Computer - Stockfoto & -bild

Online test. Man studying with computer at home

Side view of depressed young businessman looking at computer monitor at office

Close up. sad businessman with a coffee Cup looking at his computer monitor.

Young businessman working at table with computer and smartphone in office

Sleepy man snoozing at workplace in office

Lazy young office employee procrastinating at workplace

Young man working in office at night

Man suffering from eyestrain at desk in office

Man suffering from migraine at workplace in office

Sleepy man snoozing at workplace in office

Lazy young office employee procrastinating at workplace

Lazy office employee playing with paper plane at workplace