3D spectacles; Earphones; Backpacks especially adapted for holding laptops and notebook computers; Cell phone battery chargers; Cell phone cases; Central processing units (CPU); Computer bags; Computer carrying cases; Computer keyboards; Covers for electric outlets; Data cables; Dust masks; Frames for photographic transparencies; Mouse mats; Mouth guards for athletic use; Mouth guards for boxing; Notebook computer cooling pads; Power strips; Protective ear covering shields; Protective face ma...