How to use your keyboard to move cursor?

Do you ever felt a mouse problem. Don't worry there this a way to use your keyboard to control the  cursor or otherwise you can use keyboard directly.

to do that just press left Alt + left Shift + Numberlock
then a dialogbox will appear and press Ok in that dialogbox
then it ready to control cursor to move just press numbers in numperpad to move in that direction


             
               7            8          9

               4                        6

               1            2          3

and to do single click just press 5. and to bring the default
just press Alt + Shift + Numberlock