USB Cup Warmer And Cooler

A very useful USB cup warmer and cooler for the home or work desk that keeps your morning coffee warm and your afternoon soda cool. Drawing power from any USB port on a PC, MAC or laptop, the cup warmer will, by using a thermoelectric module built into the base, either warm a beverage up to 133F or cools it down to 59F. The base unit will hold most coffee mugs (not Styrofoam cups for obvious reasons) and 12 oz. soda cans. Size: 5 1/2" L x 3 1/2" W x 1 1/2" H. Weight: 1 lb.