PsmGoods Set Cooling And Heating Functions As One Mini USB Powered Fridge For Beverage Drink Cans in Cubicle and Home office (Red) Stylized as a mini fridge , 4-foot cable. It looks cool on any desktop Easy installation, no driver required, plug and play. Powered by USB cable with a switch to a USB port located on your PC prior, no batteries required. Internal LED Light. Compatible with all platforms easy to install, no drivers , plug and play USB interface , 4 feet of cable Suit for computer ,office