Description:FeaturesThis item is an USB fan, which has programmable LED message fan allow edit your own wording. It can edit English, symbols and numbers. It is for desktop computers and laptops, there is no driver setup needed.Features- Color: mainly silver.- Length: 41cm.- PVC fan blades and metal flexible neck.- Programmable LED message fan allow edit your own wording.- Can edit English, symbols and numbers.- Enduser can edit LED message by software on computer via USB cable connection.- Messages can be kept permanently even when the power is removed.- Keep and display cool messages at your office or on the go with the USB LED message fan.Packing list1 * Flexible Mini USB LED Cooling Flashing Fan Programmable Edit Word for PC Laptop Notebook Desktop (Silver)