1.google tv stick with Android 4.0 OS 2.google tv dongle with USB interface 3.ics 4.0 google tv support HDMI 4.WiFi dongle Google tv stick with Android 4.0 OS and USB interface support HDMI up to 1080PFeatures:WIFI to internet:with WIFI, you can easily surf internet, enjoy all internet sources as that you use PC.Video:1080P movie,support RMVB,ASF,AVI,MP4,WMV etc form.Music:Support MP3,WAV etc ...