3D abstract color desk line office people queue Rendered ticket business male man model professional silhouette suit commercial group men team teamwork women work female girl lady woman building buildings cars crossing dusseldorf flats germany glass pavement road street windows beige beverage brown caffeine coffee drink energy gradient groningen hot illustration mug steaming vector online operator operators person phone representative secretary service skyscraper smile support talk technology telephone town fingers hand hands hardware human information input internet job keyboard keypad modern mouse PC peripherals tech touch type typing using