HEY DONT LAUGH.....MOST OF THE CALCULATORS HAVE THE BUTTON TO SWITCH THEM ON BUT THEY OFF ITSELF......

MEANS NO BUTTON TO SWITCH THEM OFF.....

OK ....USE THIS TRICK TO SHUT DOWN UR CALCULATORS.....

JUST PRESS FOLLOWING KEYS CONTINUOUSLY

FIRST FIND THESE KEYS ON UR CALCULATOR

DIVIDE KEY
MULTIPLY KEY
PERCENT KEY
CHECK KEY
CORRECT KEY
SO ITZ NOW-->

/ X % CHECK CORRECT CORRECT

OR U CAN SAY

DIVIDE MULTIPLY PERCENT CHECK CORRECT CORRECT

DONE...