Abstract: A portable holding device for mounting an item comprises a bottom component, a top component, an adhesive pad, and a mounting component. When the portable holding device is not used to mount an item, the adhesive pad may be covered by the top component. When the portable holding device is used to mount an item, the top component is unfolded to expose the adhesive pad, the adhesive pad is then attached to a desired location, and the mounting component is used to mount the item, which may be personal apparel, umbrellas, handbags, glasses, pens, and small tools.

Abstract: A mouse is primarily constituted by a housing, an interior of which is provided with a glider which is formed with a default pattern of texture, at a position corresponding to an inner surface of the housing on which is installed with a window, allowing a user to activate the glider to glide in a default area to result in an effect of moving images. The mouse can remove a restriction that a conventional optical mouse must be abutted on a mouse pad or a desktop for operation, can effective reduce a fatigue and sour caused by using the mouse. In particular, as the pattern of texture is completely hidden in the housing, it will not get dirty by sweat or be damaged by foreign objects, thereby greatly improving accuracy of controlling a mouse pointer.

Abstract: A display panel of the present invention basically includes a transparent panel and at least one sticking pad. A gap that extends within the transparent panel is defined at one end of the transparent panel, and the gap enables a photograph or other graph card to be inserted into the transparent panel. The sticking pad is at least bonded to a rear surface of the transparent panel. Accordingly, the display panel enables the transparent panel to be adhered to a wall or display cabinet using the sticking pad, and provides optimum visual display and exposure of the photograph or graph card within the transparent panel. More particularly, the display panel can be adhered repeatedly in different positions an unlimited number of times, thereby substantially characterizing practicability and convenience of use of the entire display panel.

Abstract: A rotatable connector according to the present invention includes a plug terminal to connect with a device and a socket terminal to connect with wires; wherein, the plug terminal and the socket terminal having an electrical connection through an axle within a sleeve that can rotate correspondingly with the socket terminal without the wires being twisted or tangled. Every circuit of the plug terminal is electrically connected to the circuit of the socket terminal through a connector consisted of two rolling balls to maintain good electrical connection and ensure the device to function normally when the wires and the device rotate correspondingly.

Abstract: A shaft telescopic device includes a shaft base, a fixed shaft with a leader pin on the upper end thereof, a joint plate assembly, and a pull link covers around the leader pin upon the shaft base. The joint plate assembly is disposed inside the fixed shaft, which is crisscrossed by a plurality of plates having upper, center, and lower positioning sections. By controlling the compression and extension status of the joint plate assembly, the upward and downward movements of the pull link thereby allowing the provision component inside the fixed shaft to achieve the purposes of closing or of usage.

Abstract: The present invention provides a type of luminescent cap that possesses a function for replacing patterns. A frame that allows placement of objects is securely installed on the front edge of the cap. A luminescent board that emits luminescence and a pattern card are inserted in the frame that allows placement of objects. The luminescence emitted by said luminescent board can, through the transparent position of the pattern card, produce the effect of a luminescent pattern. Users are also able, according to need, to remove and replace pattern cards of different patterns, causing the cap to have greater practical value.