Full line of electronic and mechanical parts and fittings for handheld computers and portable and handheld digital electronic devices for recording, organizing, transmitting, manipulating, and reviewing text, data, audio and video files; electronic docking stations; stands specially designed for holding handheld computers and portable and handheld digital electronic devices; battery chargers; battery packs; electrical connectors, wires, cables, and adaptors; wired and wireless remote controls for handheld computers and portable and handheld digital electronic devices; headphones and earphones; telecommunications apparatus, namely, speakers, microphones, and headsets for use with handheld computers and portable and handheld digital electronic devices; home theater systems comprised of audio stereo speakers, audio and video receivers, and audio and video media players; stereo amplifier and audio speaker base stations; automobile stereo adapters; audio and video recorders; audio, video, and radio receivers; audio, video, and radio transmitters; video viewers, namely, video monitors for tablet computers and portable and handheld digital electronic devices; electronic memory card readers; and protective cases, all for use with tablet computers and portable and handheld digital electronic devices for recording, organizing, transmitting, manipulating, and reviewing text, data, audio, image, and video files