Pen type optical mouse
has introduced its new pen-type optical mouse. It is the upgrade version of the previous model, adding stability and new design.
Its pen-tip is made out of special material used for a propeller of a helicopter, which does not easily wear out. It supports high resolution of 650dpi and 2,300 frame/s response time.
Electronic board software and e-mail software are also provided that you can use it for various purposes.