USB Drink Chiller WarmerThe ultimate answer for keeping that coffee warm or beverage cool! This innovative design plugs into your USB port, powering a small hotplate capable of keeping your coffee warm, and at the flick of a switch it turns into a cooler, bringing your drink down to 45 degrees Fahrenheit (7 degrees Celsius). You’ll wonder how you ever got by without it!

Although not powerful enough to raise the temperature of a cold coffee, or cool of an already-warm pop, the USB Drink Chiller & Warmer is designed to keep your hot drinks hot and your cold drinks cold! If your drink is at just the temperature you want it, use this nifty gadget to keep it that way.

Source: Kaboodle