SMD TACTILE SWITCHES 1 (STS-05~STS-133)
  SMD TACTILE SWITCHES 2 (STS-01~STS-129)
  SMD TACTILE SWITCHES 3 (STS-04-B~STS-125)
  SMD TACTILE SWITCHES 4 (STS-09~STS-KD5)
  SMD TACTILE SWITCHES 5 (STS-12-A~STS-097-B)
  SMD TACTILE SWITCHES 6 (STS-066-A~STS-209)
  SMD TACTILE SWITCHES 7 (STS-150~STS-157)
  SMD TACTILE SWITCHES 8 (STS-052~STS-202)
  SMD TACTILE SWITCHES 9 (STS-036~STS-210)
  .