Lenovo Xiao Xin pad? For example, Pro 1 1.5 inch computer, win 10 professional version, PPT20 10 version, if you need to input the n power of a in this file, you can enter the letter A first. Then press Ctrl, shift and the plus key with the keyboard, and then enter n. The specific input method is as follows:

1, open the required PPT file on the computer to enter.

2. Then enter the lowercase letter A as needed.

3. At this time, you can press Ctrl, shift and Plus key on the keyboard at the same time.

4. After seeing the corner mark in the upper right corner of the letter, enter lowercase n to complete the input.