Features:
and
This Device will keep your drink warm and also includes 4 additional USB ports. To use simply plug the Device into a spare USB port on your computer.
Ergonomic Design & Highly Portable Device.
for 98SE,,,XP, (Not 64 Bit Versions), for OS 8.6

Specifications:
Plug & for Play Installation.
Individual port over current for .
Powered by USB port.
4 Port High Speed USB Hub.
LED Indication.
Power 2.5W 5V for .
Color: As pictures show

Package includes:
(Without retail package)
1 x USB Tea Coffee Cup Mug Warmer