Audio and visual headsets for use in playing video games; Audio headphones; Batteries and battery chargers; Carrying cases, holders, protective cases and stands featuring power supply connectors, adaptors, speakers and battery charging devices, specially adapted for use with handheld digital electronic devices, namely, personal digital assistants,; Computer keyboard controllers; Consumer electronic products, namely, audio amplifiers, audio speakers, audio receivers, electrical audio and speaker cables and connectors, audio decoders, video decoders, speakers, power conversion devices, power converters, and power inverters; Devices for wireless radio transmission; Display screen protectors for providing shade and privacy specially adapted to electronic devices, namely, personal digital assistants,; Fitted plastic films known as skins for covering and providing a scratch proof barrier or protection for electronic devices, namely, MP3 players, mobile telephones, smart telephones, digital cameras, global positioning systems and personal digital assistants; Portable power chargers; Protective carrying cases specially adapted for personal digital assistants (PDA); Protective covers and cases for cell phones, laptops and portable media players; Signal processors for audio speakers; Wireless transmitters and receivers