Abstract: A fan assembly able to be configured in a computer is provided. The fan assembly includes a controller and a fan. The controller is electrically connected to a keyboard of the computer for receiving and processing a signal input from the keyboard of the computer, wherein the controller is independent from a CPU of the computer. The fan is electrically connected to the controller for receiving the signal processed by the controller so as to control the fan.

Abstract: A power management device with a remote control function configured in a computer system includes a power management unit, a remote control receiver, and a remote control transmitter. The power management unit is configured in the computer system for managing the power of the computer system. The remote control receiver is electrically connected to the power management unit. The remote control transmitter is used for transmitting a control signal. The control signal is received and processed by the remote control receiver to control the power management unit.

Abstract: A roller foot, which can be mounted on the bottom of an electrical apparatus, includes a housing, a wheel axle and a wheel. The housing has a top frame, a left frame and a right frame. A right axle hole and a left axle hole are mounted on the inner surface of the right frame and the left frame respectively. The wheel axle is pivotally configured in the left axle hole and the right axle hole. The vertical size of each of the left axle hole and the right axle hole is larger than the wheel axle such that the wheel axle can be moved relative to the center of the left axle hole and the right axle hole. The wheel has a wheel axle hole. The wheel axle is configured in the wheel axle hole.

Abstract: A notebook computer has a base, a support structure and a screen display. The base has a recess structure mounted on the upper surface of the base. The bottom end of the support structure is pivotally configured in the recess structure. The upper end of the support structure is pivotally configured on the screen display. The screen display may be lifted by the rotation of the support structure relative to the base and/or the screen display. When the screen display of the notebook computer is closed, the support structure is hidden in the recess structure to reduce the size of the notebook computer.