This mini USB metal fan with elegant and compact design features an adjustable wind direction and controlled by ON/OFF switch‎,‎ It‎'‎s very easy to use‎,‎ just connect the usb plug to the laptop or PC‎,‎ It keep you cool in hot summer day and you can enjoy the breeze when you are studying or working in the office‎,‎ 360° up and down adjustable‎,‎ No battery or electric required‎,‎ with ON and OFF switch‎,‎ easy and convenient to control‎,‎ Super silent and long term use‎,‎ Used at office‎,‎ home‎,‎ car & etc‎,‎ Occupy small room‎,‎smart shape‎,‎ cool and soft wind‎.‎