PURPOSE: rodlike mouse be provided to design it is rodlike perpendicular to bottom surface and installation cross-bearing, to overcome the user of fatigue strength. ;CONSTITUTION: mouse is installed at the top of individual top cap switch. Top cap switch replaces with a click switch. User uses thumb using top cap switch. 6, which click switch, is added. User scrolls up and down click switch and uses thumb and index finger. User manipulates wheel switch and uses middle finger. ;The 2010 of copyright KIPO submissions
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