The advantage of Duraswitch membrane switch:
1.It has long life circle.the life circle of normal membrane switch is more than 1 million times but it
of Duraswtich is more than 10 million times.
2.It could do the rotary,big keys and mouse instructure.
3.The NO-NC struture of it could get one key,three functions.
4.The operating feeling is better than normal metal domes membrane switch
