The mobile phone can directly enter "superscript" in the input box, and a small TM will appear.
The specific typing method of the small "TM" in the upper right corner of special symbols of mobile phones and computers is:
movable terminal
Input: directly enter the above table in the input box? Just do it, as shown below.
computer terminal
1. Turn on the computer and match the keyboard. Of course, you don't need a notebook, you take it with you.
2. Press "Alt" with your left hand and "8482" with your right hand.
3. After the operation, you can see the keyboard input "?" Special symbol succeeded.