[ 3D spectacles; Blank magnetic disks; ] Cabinets for loudspeakers; [ Cameras; Computer cursor control devices, namely, computer mouse; Data processing equipment, namely, couplers; Electrical adapters; Electronic pens; ] Headphones; [ Interfaces for computers; Loudspeaker systems; ] Loudspeakers; [ Photographic viewfinders; ] Portable media players; Rechargeable electric batteries [ ; Stands for photographic apparatus; Sunglasses; Tripods for cameras ]