Thanko has previously released a keyboard to keep our arms and hands cool while typing.  They now have a new keyboard which can warm our extremities via USB.  The new keyboard is prepared for warm and cool weather in that it incorporates three fans which can cool, but also can provide some toasty heat as well.  The keyboard is currently in Japan and if you need to have this keyboard for yourself, you’ll need to find a decent importer as there is no mention of it going on sale in the U.S. any time soon.