Generally, there is no return key or main menu key at the bottom or top of the screen, which will be found on the main body of the tablet Android. If you look carefully on the screen, there will be.Or click the bottom or top of the screen. Some Android systems are set to hide the status bar by default. Intel has recently launched the sixth generation of Core products, which use a new generation of architecture, with performance tips, reduced functionality, and longer endurance. Whether you work, study, play games, or watch the UHD speakers, you can also try.