Cup warmer USB hub also sports 4 USB2.0 ports, which means you can plug in all your USB gadgets, with the top portion being an excellent built-in clock Other specifications to watch out for warming plate for ceramic, glass and metal cups/mugs Power: USB port of computer USB cable: 36 inches (90cm) long Heating plate temperature: standard operation 50 to 55 degree Centigrade Systems compatible: Windows 98SE/Me/2000/XP/Vista Computer USB for warming plate and hub, button battery for clock Energy usage is 2.5W (approximately) The cup warmer USB hub is expected to be available in a short period of time from here on with no word whatsoever on the pricing of the gadget