... .1 Tablet PC with WIFI / HDMI / Track Ball GeneralSpecificationsOperating SystemGoogle Android 2.1Model904Product TypeTablet PCSecurity/KeyboardTouch ScreenPointing ... User's Manual1 x Stylus penAdditional FeaturesBuilt-in Speaker, Track Ball, G-sensor, HDMI, Track BallLanguagesEnglish, French, Italian, ... , Polish, Norwegian, Swedish, Czech, Turkish, Simplified/Traditional Chinese, Korean, and Japanese.