The Gun Su USB Digital Pen. Absolutely no idea what this thing is actually called since our Korean language teacher was regrettably detained by an overturned truck full of Javanese Moosehead toads just before we got to this part of our language lesson.
However it does appear to be a digital pen which beams its contents from your handwriting to a USB equipped flash memory dongle for transfer to a computer of your choice. We know that it works using ‘systematic supersonic waves signal’ and offers 20 hours of use per charge, but that’s all really. If this is correct, and not a delusional result of failing our Korean exam through the loss of a fine and upstanding educational patron, then it’s rather neat, don’t you think?