Key board hidden symbols

Your Keyboard support many hidden characters and symbols....

just try it:

press

alt+O169 = ©

alt+0153 = ™
alt+0174 = ®
alt+0188 = ¼
alt+0189 = ½
alt+0190 = ¾
alt+0191 = ¿

alt+1=☺
alt+2=☻

alt+3=♥
alt+4=♦

alt+5=♣

alt+6=♠

alt+7=•

alt+8=◘

alt+9=○

alt+10=◙

alt+11=♂

alt+12=♀

alt+13=♪

alt+14=♫

alt+15=☼