Touch module

A touch module installed on a computer casing, the computer casing comprising an accommodation structure, plural first openings and plural fixing structures, the touch module comprising:

• a touchpad assembly accommodated within the accommodation structure and partially exposed outside the computer casing, wherein while the touchpad assembly is pressed down, the touchpad assembly is swung relative to the computer casing and contacted with the computer casing, so that a corresponding key signal is generated;
• and
• a connection assembly having first and second coupling plates disposed on a bottom surface of the touchpad assembly, wherein the connection assembly is connected with the touchpad assembly and the computer casing, so that the connection assembly is permitted to be swung relative to the computer casing,
• wherein when the touchpad assembly is accommodated within the accommodation structure, a portion of the connection assembly from the first coupling plate is penetrated through the plural first openings and fixed on the plural fixing structures, and
• wherein the connection assembly has a pair of extended portions at plural ends of the second coupling plate protruding outwardly from the touchpad assembly.