Calculators; Computer keypads; Earphones and headphones; Eyeglass lenses; Eyeglasses; Flotation vests; High definition televisions (HDTVs); Lights for use on video cameras; Personal headphones for use with sound transmitting systems; Picture projectors; Portable computers; Power strips; Protective ear covering shields; Protective helmets for sports; Radios; Rechargeable batteries; Respirators other than for artificial respiration; Self-timers; Snow goggles; Sports glasses; Survival suits; Swi...