A cool gadget from CoolIT Systems.

• The coldplate chills your beverage to 45˚F (about 7.5 ˚C)
• 1.2 Amps/5.75 Watts to operate
• USB 1.1 and 2.0 Compatible
• Works on Computers, XBOX and Playstation

The only drawback is that power consumption isn’t so low and it might not be ideal for use with low-grade laptop computers. After about half an hour, you can get an alert that USB ports are drawing too much power. On the other hand, half an hour is enough time to keep your favorite beverage cold.