Designer : Far East University URL : http://icc.feu.edu.tw TEL : 886-6-5979566 FAX : 886-6-5977170 Mouse This invention is mainly composed of a computer input, palm and wrist supporting devices and a rolling wheel equipment, which is aimed to achieve the following objectives: 1.To be more comfortable using of mouse for avoiding the hand or wrist harm. 2.Users can move mouse more agilely with no environmental constraints when using.