Accessories for portable and handheld digital video and digital audio players, namely, mounting devices, docking stations, battery charging adapters, power adapters, amplifiers, batteries, speakers, headphones, headsets, cable connectors, electrical connectors, coaxial cables, USB cables, Firewire cables, digital voice recorders, radio frequency signal converters, optical signal converters, infrared signal converters, audio-visual signal receivers and transmitters, radio frequency signal receivers and transmitters, infrared signal receivers and transmitters, remote controls, local or wide-area network interface hardware and software, electronic video game hardware and software, interactive remote control units and machines for use with televisions, and video display interface hardware and software
Electrical and Scientific Apparatus