Space is no issue with this small but mighty 4” USB-powered table fan from Perfect Aire. This little powerhouse has the features of a larger fan in a compact size, including all-metal construction, safety guard, and powerful air flow to keep you cool. Direct the air wherever you need it with the 360-degree vertical-tilt head. Power is no issue with the included USB power cord - just plug it into the nearest USB outlet and you’re ready to feel the wind in your hair!