MMdex Flexible portable Gooseneck Mini USB Powered Mini Cooling LED Clock Fan with Flashing Real Time Display Function for PC Laptop Notebook Desktops Flexible goosneck can be adjusted to andy directions and angles. With integrated stand and 3.3ft long USB cable Simply plug into any USB port on notebook or PC to create a gentle refreshing breeze Real-time Clock display. No driver installation required Use the power button to change the time and turn on and off With 2 special soft blades. It creates LED clock display function. The clock will keeping the right time even the fan is not working.