Patent ID: 8730170

Claim:
An ergonomic computer mouse comprising, a shell; a keypad on the shell with an inner rod; a core circuit board inside the shell; a click switch that is inside the shell and contacts the inner rod of the keypad through a touch top of the click switch; the click switch and the core circuit board are electrically connected; the keypad is disposed on a stand-up part of a front end of the shell enabling the stand-up part to move only towards and away from the back end of the shell; a protuberant finger rest is disposed at a bottom corner of front end of the shell; an upper fringe of the keypad is connected to the shell; the upper fringe and a lower fringe are positioned opposite to each other on the keypad; the click switch is disposed on the core circuit board as a permanent fixture on the core circuit board; the keypad and the inner rod are connected by engaging a male threaded portion of the keypad to a female threaded portion of the inner rod, the keypad is disposed on the stand-up part of the front end of the shell such that the inner rod traversing through the front end of the shell, and a consequent moving direction of the touch top is same as a consequent moving direction of the inner rod; a lateral fringe of the keypad is connected to the shell, wherein the lateral fringe is positioned in between an upper fringe and a lower fringe of the keypad, and a consequent moving direction of the touch top is perpendicular to a consequent moving direction of the inner rod, a press-down slope of the inner rod slidably contacts the touch top; an angle regulating board is disposed at the front end of the shell, the angle regulating board is connected to the shell by two fastening bolts that are positioned opposite to each other on the angle regulating board, the keypad is disposed on the angle regulating board, the click switch is disposed on inner side of the angle regulating board in a fixed way, and a consequent moving direction of the touch top is same as a consequent moving direction of the inner rod; the keypad and the shell are molded into a single piece of material in order to form an integral body that comprises both the keypad and the shell; and the keypad and the angle regulating board are molded into a single piece of material in order to form an integral body that comprises both the keypad and the angle regulating board.