The mini USB fan comes with an adjustable stand and powerful metal blades to keep you cool when your workstation gets too hot! To use, attach the micro USB cable (included) to a power source and switch on! The Mini USB fan is compact, cool and guaranteed to keep you chilled on those unusually hot days at your desk!Notebook and desktop computers can be used. Wind comfort, elegant appearance and durable.Portable, easy to install, ultra-quitePitch angle can be adjusted upwards or downwardsUSB powered, no external power needed Plug and play and this fan is surprisingly powerful for its size.Super compact and light weight, also perfect for desk decoration.