Abstract: A game controller includes a first control handle and a second control handle. The first control handle includes a first handle portion and a recess mount portion disposed on the first handle portion. The second control handle includes a second handle portion and a protrusion mount portion disposed on the second handle portion. The protrusion mount portion is slidably accommodated in the recess mount portion. When the game controller is in a combined mode, the first handle portion and the second handle portion are combined with each other for being cooperated with a game host. When the game controller is in a separated mode, the first handle portion is separated from the second handle portion so as to form an installation space between the first handle portion and the second handle portion for a mobile device to be installed therein.

Abstract: A driving apparatus for a doll comprises a battery case containing at least one battery, a circuit board with an electronic switch, two opposite housing halves, and a driving part. Each of the housing halves at an inner wall thereof has an engaging hole, and two flips to form a groove. The driving part further comprises a left casing half, a right casing half, a right casing half, a motor, a speed reduction mechanism, and a swinging cam. The left casing half has an inner straight rail, an engaging projection at the top thereof, and a left engaging projection thereon to fit with the engaging hole. The right casing half has an upper part and a right engaging projection to fit with the engaging hole either. The motor with an output shaft being connects with the electronic switch. The speed reduction mechanism is formed by a belt and/or a gear shaft with an end thereof being associated with the output shaft on the motor and is provided with a swinging gear output shaft.