[ Acoustic couplers; Bags adapted for laptops; Batteries; Batteries, electric; Battery packs; Cameras; Carrying cases specially adapted for pocket calculators and cellphones; Cases for pocket calculators; Cell phone cases; Cell phone covers; Cell phone straps; Chargers for electric batteries; Computer peripheral devices; Data cables; Data processing equipment, namely, couplers; ] Earphones; Headphones; [ Horns for loudspeakers; Laptop computers; ] Loudspeakers; [ Photographic cameras; ] Porta...