Patent ID: 8075399

Claim:
A handheld game console comprising: a console main body including a housing, a display screen, a first battery unit and a first cover, the housing including a front surface and a back surface opposite to the front surface, the display screen being provided in the front surface, a recess being defined in the back surface for receiving the first battery unit, the first cover being configured for covering the recess; and at least one game controlling device for inputting commands to the console main body, the at least one game controlling device being configured for selectively operating in an assembled mode where the at least one game controlling device is mechanically and communicatively coupled to the console main body, or in a dissembled mode where the at least one game controlling device is detached from the console main body and is communicatively coupled to the console main body, wherein the console main body has at least one engaging protrusion, and each of the at least one game controlling device defines a slot corresponding to the at least one engaging protrusion.