MAIN OVERVIEW FEATURES: Functions: TV Tuning,FM Tuning,Video RecordingVideo System: ATSC,Clear QAMVideo Formats: MPEG-2,H.264Platform Supported: PCUSB: YesForm Factor: ExternalWeight (Approximate): 0.90 ozPackage Contents: AVerTV Volar Hybrid Q TV Tuner Installation CD Quick Installation Guide High Gain Antenna Environmentally Friendly: YesEnvironmental Certification: RoHS,WEEE