OK, this is so not “completely useless”, I hear you say. Especially since the UN has defined the Taser as a weapon of torture.
It is, however, dangerous, because it’s such a nice looking gadget (“available in four designer colors”), and one that is likely to be mistaken for a new fangled electric shaver. The basic C2 model starts from US$350, has a range of up to 15 feet, so your would be assailants can turn into once were would be assailants at the touch of a button.
Light up your Christmas with one now!