Future computer

The current computer can be called "a lot of features", and what is the computer after 20 years? Let me introduce you to the computer after 20 years.

The computer after 20 years is a microcomputer, you can not underestimate it, its function can be large. This computer is only as big as a pencil case and looks like a pencil case. Just press the yellow button and the computer will turn on and open the pencil case with your hands. The cover of the "shelter case" is the screen, and the bottom is the keyboard. You must ask: "Where is the mouse?" Tell you, the mouse is gone, as long as you gently click on what you want to see, it will automatically be displayed on the screen. At this time, someone will definitely ask: "If there is no electricity, can it be used? If there is no sound after listening to music, how can it be done?" This has been asked by many people. On its cover, there will be one. Small parts are black and mostly yellow. There are two white buttons in each of them. One is the switch and the other is tuning. If you want to listen to the song, say something to it: "Listen to the song". After opening that function, you will choose what kind of song you want to listen to. For example, if you want to listen to Korean style, you can say "Korean songs" and you can hear all kinds of songs.

How about the shape and function of the computer after 20 years is not a big gap with the current computer? Although this is just a fantasy of mine, I believe that there will be such a magical computer in the near future.

Fifth grade: Liang Yibo