Thermaltake presented DeskCool an USB Gadget to cool your hand. This device creates steady cool air flows to help you evaporates your sweat on the hand. Small fan inside this device and combined with special nozzle design creates turbulent air flows which enhances cooling and evaporating. I have no problem with sweat on my hand, but for you who has sweaty hands DeskCool could reduce your problem by simultaneously evaporating your sweats. Obviously it will increase your working comforts in front of PC or laptop. DeskCool is powered by USB and only generates low acoustic noises.