Lychee 5V USB Power Operated Portable Mini Fridge With Cooling and Heat Function,Cool Refrigerator For Office Desktop PC Car Stylized as a mini fridge , 4-foot cable It looks cool on any desktop Mini USB powered fridge with both cooling and heating functions Supplied with USB plug lead, cool / off / heat switch integrated into USB lead Keep your beverage cool / warm to drink at your computer side Easy installation, no driver required, plug & play