Tips: Win8 system can not be upgraded to the Win10 system directly, otherwise PC will cause language problem that only showing Chinese, the factory will inform the further upgrade time. 9.7 inch Cube I6 Air Android 4.4 + Windows 8.1 Tablet PC QXGA IPS Screen Intel Z3735F Quad Core 1.8GHz 2GB RAM 32GB ROM WiFi GPS Bluetooth Main Features: RAM + ROM: 2GB + 32GB offers ultrafast surfing online, video playing and 3D gaming experience enhanced with DDR3 memory which makes all applications faster. Whether it is needed for work, study or play this tablet will suit your needs. CPU: Intel Z3735F 1.8GHz processor has a better performance, 60% power consumption reduction and almost half package areas, delivering plenty of power for multitasking and fueling casual games and movies. GPU: Intel HD Graphics Gen 7 graphics processor is better and faster in playing games and watching videos than the previous generation. Gravity sensing system: Can fluently and sensitively run various applications. Bluetooth 4.0: Supports fast transmission of data, pictures and files. 9.7 inch screen: 2048 x 1536 full-view IPS screen offers good experiences for watching videos and browsing the Web. Android 4.4 + Windows 8.1 system: Great operating system with more excellent interface, compatibility and running effect. 8000mAh battery: Can multimanage the current, power and the temperature and increase the performance dynamically. Dual cameras: 5.0MP back camera makes HD video recording and video calls more clearly and vividly. And you will be surprised at 2.0MP front camera for selfie.