Control device, notebook computer and control rod

The utility model provides a control device which comprises a bearing support structure arranged on the surface of a substrate, the bearing support structure is used for placing a finger and controlling the moving track of a target according to the magnitude and direction of finger pressure, and the bearing support structure comprises a structural unit matched with the shape of the finger. The utility model further provides a notebook computer and a control rod. Bearing support structure, therefore, the user can use the finger to perform the control operation; the bearing support structure serves as a support in the whole process, the bearing support structure also serves as a user operation area, the control effect on the target movement track can be achieved by applying pressure in different directions and different magnitudes to the bearing support structure through fingers, and the beneficial effects that user operation is facilitated, and the user operation fatigue degree is reduced are achieved. 本公开提供了一