... 3.MemoryDDR3:2GB,+Nand:8GB, 16GB option Model No.DescriptionSingle Core U19-1 (A10S) CPUAllwinner A10S,A8 1.0GHzOS+AdobeAndroid4. ... Net Weight:110g;Color:BlackDual Core U19-2 (RK3066)CPURockchip3066(Cortex-A9 Dual core),Mail-400(Quad core)OS+AdobeAndroid4.1.1 ... 4GHz Wireless&Air MousePowerDC 5V/2AAccessoriesPower Adaptor,Remote Controller,User Manual,Gift Box.OptionalHDMI adaptor,A/V Cable,Air Mouse& ...