JUSTUP USB LED Clock Fan, Mobile USB-Powered Portable Fan, Portable Cooling Solution, Quiet Mini USB Gooseneck Fan for laptop and PC Use the power button to change the time and turn on and off Ideal for desktop computers and laptops, there is no driver setup needed The Clock Fan is a USB fan with special blades that create an LED clock face! It measures around 41 cm x 8.9 cm x 2 cm with a posable wire Great gadget gifts and stocking fillers for men!