Earphones; Adapter plugs; Amplifiers for wireless communications; Anti-theft locks specially adapted to personal electronic devices, namely, laptops; Audio headphones; Audio speakers; Backpacks especially adapted for holding laptops and notebook computers; Battery chargers for laptop computers; 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 sp...