... USB devices4) Extensively compatible with scanner, digital camera, digital vidicon, audio-system, display, U disk,5) Single chip integrated USB HUB ... perpherals such as USB mouse, scanner, digital camera, digital vidicon, audio-system, display, U disk,etcAllows simultaneous operation of up to ... Year) Total Revenue (%) North America USD 435,000 15.0 Eastern Europe USD 435,000 15.0 Mid East USD 145,000 ...