Prepare to be blown away The Cimostar mini usb fan is a light weight, table top fan for your home, office or wherever you choose. <br> Made of high quality metal, the fan is the ideal companion on a hot day when you want to keep cool. <br> USB power plug, ON/OFF switch at the back.Not only powered by USB, but also can be charging.<br> Powered by usb with a 3.9 feet cable, you can have the fan running anywhere - connect it to your laptop or use it at the pool with a portable charger.<br> No matter where you choose to use it, you can always stay cool and fresh with the opolar mini usb fan. <br> Simply plug it into your USB port and switch it on for instant use.<br> No software is needed to run this, it simply draws power from the USB port. Metal blades provide whisper-quiet operation. <br>