LAAGIE 5 PACKS POWERFULL Flexible USB Portable Mini Fan For Power Bank/Notebook/Laptop/Computer, Mini Mobile USB Fan for Pc Laptop Notebook Netbook Tablet,APPLE MACBOOK (5) Plug and play, convenient for hot summer days. Compatible with USB 1.1/2.0 Can be use on power pank, laptop, notebook, car charger and other devices with USB port. Can be used on laptop, PC, portable DVD/TV/Media player with USB port Stylish adjustable chrome gooseneck