Features: Replacement for Nikon D810/ D800/ D800E/ D700/ D500/ D5/ D4/ D300/ D300S/ D3/ D3S/ D3X/ D2/ D2H/ D2X/ D200/ D100/ D1/ D1H/ D1X/ F100/ F90/ F90X/ N90S/ F6/ F5/ F850, FUJIFILM S5 Pro/ S3 Pro, Kodak DCS-14n. Half press the button can activate camera automatically focusing, completely press down the button to start shooting. Just press down the button and slide forward to lock, to achieve camera long exposure or continuous shooting. Mini size and lightweight, specially designed back groove can improve grip feeling, not easily slip from hand. Plug and use, with the shutter release cable to avoid blur and long time working stress, works can be more productive. Specifications: Color: Black : YouPro Model: DC0 Replacement for: (Models listed as below) Nikon D810/ D800/ D800E/ D700/ D500/ D5/ D4/ D300/ D300S/ D3/ D3S/ D3X/ D2/ D2H/ D2X/ D200/ D100/ D1/ D1H/ D1X/ F100/ F90/ F90X/ N90S/ F6/ F5/ F850 FUJIFILM S5 Pro/ S3 Pro Kodak DCS-14n Dimension: 9.4 * 3 * 1.5cm / 3.7 * 1.18 * 0.59in Cable Length: 120cm / 47.24in/ 3.9ft Package Size: 12 * 6 * 2.8cm / 4.72 * 2.36 * 1.10in Package Weight: 56g / 1.97oz Packing List: 1 * Shutter Release Cable