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This pen and electronic table are combined, make a show time of the pen, in the office when you can see a few points, in many not allowed.Xu watch with place, the pen has played a big role, and low cost electronic table,Ordinary pen price is also very cheap, only in the pen is added on the basis of the electronic watch movement, put electricity.End sub table can be disassembled and a pen cap together can be clipped on clothes.Choosing metal material or metallic paint to make it looks more firm. And choosing plastic material to surround the watch, there also is spare battery on the top of the pen.
Chengdu University of Technology