USB Retro Office Mug Warmer

Retro USB mug warmer never let your cup of tea go cold again!

* LED power indicator
* Keeps liquid warm to approx 50 - 80C
* For the best results use a flat bottomed mug
* Only use ceramic mugs. Never use plastic
* This unit requires power to operate. It is therefore necessary for the mug warmer to be plugged into a USB port on your main computer, not via the keyboard.
* Caution: HOT! Never touch the warmer plate when plugged in.