Use A keyboard as Mouse

n a situation where your mouse is spoilt, not available or maybe you want to simply impress your friends, you can use your keyboard as a mouse.it is a very simple method and you can access your keyboard like a mouse.

To do this just press
Alt+Left shift key+num lock
now you can access your keyboard as a mouse.

navigation keys for keyboard are :5-select
2-move down
8-move up
4-move left
6-move right
for double click,just press the plus symbol(+)
for right click,just press the minus symbol (-)

to deactivate just press same key (i.e., Alt+Left shift key+num lock)