RADIUS

Optical data storage media, namely, blank rewritable digital video discs and blank written once digital video discs; optical data readers, namely, digital video disc drives, magneto-optical disc drives, compact disc drives, and hard disc drives; memory card readers; computer interface boards; PC cards, namely, 16 bit devices used to attach modems, network adapters, sound cards, and hard discs for portable computers; in-ear headphones; noise canceling devices, namely, headphones; USB AC adapters; electronic docking stations for portable music players; neck straps for headphones; cases for portable music players; cases for mobile phones; cases for tablet computers; vacuum tube amplifiers; electronic docking stations for mobile phones