Check the listing for details. Mini Flexible USB Powered Cooling Cooler Fan For Laptop PC Computer Notebook Mac. Condition: New. Listed at 6.99 USD. Features:100% Brand new and high quality!!Plug and play; no driver installation requiredPowered by USB port, low power consumptionUSB connector to your PC or notebook, then simply turn on your, PC or notebook to power the USB fanFlexible goose neck designed for easy of use and adjustableUSB power, no battery required.Compatible with USB 1.0 and USB 2.0Ideal for Desktop,Laptop or notebook to create a gentle refreshing breezeDurable lightweight and small enoughPerfect for stuffy office or in airplaneSpecifications:Blade Material: PlasticTotal Length: 30.5cmBlade Size: 4 x 3.8cm/pcVolt: DC12VCurrent: 0.18AzWorking longevity: 50,000 hoursColor: Black, White, Blue, Pink, Green, Net Weight: 55g Package Includes: 1 x Flexible USB Mini Cooling Fan Cooler For Laptop Desktop PC Computer