Patent ID: 7447008

Claim:
An electronic apparatus capable of conveniently assembling and disassembling a key module, the electronic apparatus comprising: a housing; a key module installed on the housing, the key module comprising: a first key; a first tenon, comprising a first incline, installed corresponding to the first key; a second key; and a second tenon, comprising a second incline, installed corresponding to the second key, and the second incline is higher than the first incline; and a retaining mechanism installed within the housing, the retaining mechanism comprising: an elastic structure; and a knob connected to the elastic structure, comprising: a third incline positioned corresponding to the first tenon for sliding on the first incline when the first key is pressed to move the knob at a first distance in a compressed direction of the elastic structure; and a fourth incline being higher than the third incline positioned corresponding to the second tenon for sliding on the second incline of the second tenon when the first key and the second key are pressed simultaneously to move the knob at a second distance in the compressed direction of the elastic structure.