Measy U4C RK3188 Quad-Core Android 4.2 Google Mini PC TV Box 4GB + Measy 4 in1 Air Mouse Keyboard RC13 U4C: OS: Android 4.2; Built-in Camera + Mic + Bluetooth U4C: RK3188 integrated quad-core ARM Cortex-A9 CPU. U4C: Enhanced WIFI antenna. HD Camera RC13 Is a kind of Multifunctional Products which consists of Wireless Air Mouse, Keyboard, Multimedia Speaker and Skype Phone. RC13: Lithium battery design, one earphone jack