The BIOS clear button 1, further comprising {HEAD ~ a positioning mechanism} is disposed in {TAIL ~ the connection part} or in the body for generating a sound when the key is pressed to a positioning location for performing a BIOS clear operation 
The BIOS clear button 1 , further comprising { HEAD ~ a positioning mechanism } is disposed in { TAIL ~ the connection part } or in the body for generating a sound when the key is pressed to a positioning location for performing a BIOS clear operation
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH