Carrying cases, holders, protective cases and stands featuring power supply connectors, battery pack, adaptors, speakers and battery charging devices, specially adapted for use with handheld digital electronic devices namely cell phones, MP3 MP4 players, personal digital assistants, GPS, tablets, e-readers, laptops, digital music and movie players; Earphones and headphones; Loudspeakers, car speaker, headphones, microphones and CD players; Music headphones; audio speakers; computer peripherals, namely, keyboards, mice, trackballs, network trasmitter, USB hub, and wireless electronic controllers all for use with consumer electronic equipment; computer software for reproducing, processing and streaming audio, video and multimedia content; computer software for controlling the operation of audio and video apparatus and for viewing, searching and/or reading sound, video, television, films, photographs and other digital images and other multimedia content; digital electronic apparatus for recording, classifying, transmitting, receiving, processing, reading and viewing, and examining texts, data, images, audio and video files, namely, computer software and computer hardware; video game control devices, namely, remote controls, joysticks, interactive control floor pads, video game steering wheels, headsets, keyboards and mice all for use with computer and video game console platforms; audio, video and radio receivers; audio and video recorders; Wireless network receivers and transmitters for use with computer, television, tablet, and cell phones; audio and video media players, namely, CD, DVD, multimedia and Mp3 players; radios; docking stations for computer, cell phone, tablet, and media players; Electrical and electromagnetic signal transmitting, amplifying, receiving, and converting devices, namely, cables, wires, connectors, and control devices for use with electrical, electronic, and computer devices