Rikomagic Latest Android 4.2 Bluetooth Quad Core Mini PC MK802IV 8GB Flash 2GB DDR3 RK3188 A9 + Measy Wireless 2.4G Fly Mouse Keyboard RC12 MK802IV: Rockchip 3188 Quad core, 28nm, 1.8GHz Cortex-A9. MK802IV: Android4.1(will update to Android4.2 with Miracast); Build in Bluetooth MK802IV: Memory: 8GB (System divided the whole storage into seven partition, only two partition visible, the other five partition has been occupied by Android system which is invisible. The balance space is equal to the sum of two partitions.). RC12 Is a three-in-one multi-functional wireless air mouse which has remote control function, computer keyboard function and computer mouse function. RC12: Support operating system: windows7/Windows XP/windows Vista/Android2.2/2.3/4.03/4.1