Batteries, electric; Blank CD-ROMs for sound or video recording; Blank recordable CD-Rs and DVD-Rs; Blank USB flash drives; Cabinets for loudspeakers; CD burners; CD players; Chargers for electric batteries; Computer keyboards; Computer mouse; Headphones; Horns for loudspeakers; Microphones; Mouse pads; Navigation apparatus for vehicles; Pedometers; Wrist rests for use with computers; Wrist supports for computer mouse users