Move mouse cursor without touching mouse

Do u feel hard to handle your mouse? Or your mouse wheel is not rotating well?
You can move your mouse cursor with keyboard itself.
To activate this Press Alt + Shift + Numlock.
You will get a mouse keys dialog.
You can do the settings(Configure your mouse speed,etc) in this box and click Ok button.
Use number pad keys 1,2,3,4,5,6,7,8,9 to control the mouse cursor.
For example, pressing numberpad key 5 will do the left-click
Pressing the + key will do double click
Pressing insert key will hold the mouse cursor
Pressing delete key will release the mouse cursor
To deactivate moving mouse cursor using keyboard , just press numlock.