Abstract: A clock with an insertion part is provided to facilitate presenting various illustrations such as photographs, advertising copy, logos, etc., upon the front surface thereof after purchase by a customer. The insertion part is separately provided apart from the clock and then inserted into and coupled to the main clock frame from the rear after assembly of the clock. In a preferred embodiment, the clock includes the main body frame, an hour plate, a transparent case and a backside case, with the part being inserted into the insertion opening provided in the backside case.

Abstract: A device for magnetically adhering to an external surface includes one or more magnets placed in a storage chamber. The magnet(s) always remain oriented to adhere to the external surface in any position of the device.

Abstract: A computer mouse is provided which includes an elastic cover detachably secured upon a main body of the mouse, to enhance ease of operation and reduce muscle strain and soreness by repeatedly operating the computer mouse. The main body has left and right click knobs and optionally a scrolling wheel pivotally mounted thereon. The cover and main body can be complementary coupled together through respective mating convex and concave portions. A display surface is explicitly provided on the main body and/or cover to allow for labeling of instructional information and/or advertising. Additionally, the computer mouse, notably the detachably mounted cover member, can be provided in an attractive shape to encourage use by a child.

Abstract: The present invention is directed to a startup display device which can be properly oriented for viewing by simply releasing a cover on a main body containing display contents. The device then automatically moves in two directions, first upwardly and then laterally onto one side, thereby orienting the contents therein for display.

Abstract: An improved magnetic device is provided for adhering to an outer magnetic or magnetizable surface in a secure, reliable manner, by ensuring proper orientation of a magnet contained therein at all times.