iMounTEK Mini USB Fan, Ultra Quiet Silent Design, Angle Upwards/Downwards, 128mm Diameter (White) MINI FAN - This Mini USB Fan will keep you cool while you sit at your desk. USB POWERED - Plug it right in to the USB port on your laptop and it will turn right on. SILENT - Ultra silent quiet design won't distract you or others around you. Contains a durable soft fan blade to prevent injury. FLEXIBLE ANGLES - Angles upwards or downwards. Place at whatever position you find most comforting. INDUSTRY LEADING CUSTOMER SUPPORT - You can continue to rely on Electro-Deal to offer the markets most competitive prices, paired with industry leading customer support, and all backed by a one year, full manufacturer's warranty on new products or a 90 day limited warranty for refurbished products!