Whether you want a cold Coca-Cola sans the walk to the office refrigerator or you just want to keep your eye on your personal beverages, the USB Thermoelectric Cooler and Warmer will do the job.
The small, single-size beverage cooler/warmer plugs into a USB port to keep a soda cold or a tea warm right at your desk. Beverages can be cooled down to 46 degrees or warmed up to 149 degrees. The in-line switch will change from warm to cold, and an LED indicator light shows yellow when cold and red when warm.
The cooler fits one 12-ounce can and is 7 inches high by 3 inches wide. This cool gadget is sure to be the envy of your co-workers.
— Makaylah Everett