Dot Line Remote Control Trigger Release Cord for Nikon D1, D2X, D2Xs, D2H, D2Hs, D3, D200, D300 and Fuji S3 & S5 Pro Digital SLR Cameras 2-foot (0.6 m) long remote electronic release cord Compatible with Nikon SLR Cameras with a 10-pin cable connector Thumb-activated plunger release mechanism Release has shutter lock for time exposures