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The function of click the mouse displace by the index fighter and in middle fighter. The function of moving index fighter and in middle fighter displace the mouse wheel . The Free Click being a wonderful feeling to the clients. The functions of fighters become mouse. Moving fighters as the same function as the screen.It is no doubt that the instrument helps consumer convenient to use the computer and decrease the barrier. Besides, it helps clients commutate with the computer.
Kunming University of Science and Technology
Jian Bao Jingwen Huang Peihao Chen Gulan Gao