Audio- and video-receivers; Batteries and battery chargers; Battery cases; Cable connectors; Calculating machines, data processing equipment and computers; Cases for mobile phones; Cases for music, audio and related electronic equipment, namely, cases for audio tuners, audio receivers, amplifiers, tape players, compact disc players, MP3 controllers/players, audio mixers, audio speakers in the nature of music studio monitors, microphones, audio speakers, compact discs, audio tapes, portable co...