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There is no doubt that your hand muscle would feel sore and even your hand would be metamorphous if you use common mouse frequently. The design attachs Bluetooth which licks mouse and PC, gravity response from mobile phone and the ring. It consists of two rings-the forefinger one uses coaxiality structure to be contact roller and left push-button; the middle finger one performs right push-buttom's use. It covers translucent material on the surface, and utilizes photoelectricity transformation inside to transform luminous energy into electricity to supply computer's use. That means you can use your mouse more freely from now on.
GuangDong Ocean University
Guangdong Province, China