Thermaltake is more often than not associated with cooling fans for computers, but here is something that will cater for those who want some relief from the sweltering summer heat – the Thermaltake mobile fan. This standard case fan has been enclosed in a standalone wire frame, making it a dedicated human cooling system that is powered via USB. While it retails for $25 thereabouts, you might think twice before using this on your workspace simply because it can get pretty loud at its maximum 1500RPM setting. A dial will allow you to lower its speed to 850RPM if it isn’t that hot. Good luck cleaning it the insides once dust bunnies start to accumulate!