keyboard switches; magnetic heads; motors (miniature motors and stepping motors); VTR (Video Tape Recorder) components; DAT (Digital Audio Tape-recorder) apparatuses and components; IC (Integrated Circuits, both semiconductor products and hybird IC); electronic tuners (television tuners, radio tuners and VTR tuners); RF (Radio Frequency) modulators for - VTR, CD-I (Compact Disc - Interactive), video cameras, TV games and personal computers; IF (Intermediate Frequency) units for TV, VTR, audio multiplex, RF units for satellite broadcast; telecommunications components, namely, data transmitting modules, data receiving modules, data communications modules, frequency modulation (FM) stereo transmitters, infrared (IR) data communications modules and radio-controlled modules; GPS (Global Positioning System) components, namely, antennae and radio frequency (RF) converters; up/down converters for CATV (Community Antenna Television Systems); connectors; optical components (light emitting and receiving modules); sensors; circuit boards; registors; switches; variable and non-variable capacitors; coils; duplexers; electric/electronic filters used for television, VCR, audio equipment and telephones; delay lines; transformers; power adapters; power supplies; remote control units; battery chargers; mouses; track balls; image scanners; pagers; operation panels; magnetic recording and reproducing apparatuses, namely, floppy and hard disc drives, optical disc recording/reproducing apparatuses and their components for CD (Compact Disc), CD-ROM (Compact Disc - Read Only Memory), CD-R (Compact Disc - Recordable), and CD-E (Compact Disc - Erasable)