sell electonic cable release(MA-B) for Nikon

length: 90 cm 1pc/gift(6.6x2.5x16.5cm)
1) Two stage release button:
  a) Halfway pressing for auto focus
  b) Complete pressing takes the picture
2) Lock the button for long exposures or continuous shooting
3)prevents the camera from shaking
compatible remote switch model: Nikon MC-30                   compatible camera models:
  1) Nikon D2H, D1x, D1h, D1, D2x D2Xs
2)Nikon D100 D200
3) Nikon F5, F6, F100, F90, F90x
4) Kodak DCS-14n
5) Fuji Finepix S3pro