Different Keys and their work:

Caps Lock on:

  To write the capital latter.

Ctrl Key :

It makes many short keys.

Alt Key:

Optional Key (alternative Key).




Key:

Mouse Key. 

Arrow Keys:

Use in Paragraph.

Enter Key:

Line Breaker.

Back Key:

Left Erase.

Delete Key:

Right Erase.

Home Key:

To go to starting point.

End Key:

To go to Ending point.

Page Up:

Page up.

Page Down:

Page Down.

Note :( We cannot perform any type of formatting without selection MS WORD.)