1. After switching your Nikon cameras in remote mode, you can instantly trigger the shutter with this wireless remote form a distance of up to 16ft 2. It allows you to include yourself in the photo and take picture whenever you are ready 3. Since you can trigger the shutter without touching the camera body, it can avoid camera vibration, thus resulting in sharper pictures 4. A 3V CR2025 battery is included and it is replaceable 5. It is so compact that you can easily put it in your pocket 6. These cameras have built-in Infrared (IR) port so that they will work with the remote Specifications: 1. Color:Black 2. Weight:0.35 oz/10g 3. Size:2.40 x 1.10 x 0.20inch/6.1 x 2.8 x 0.5cm(L x W x H) Compatible with: Nikon Digital SLR Camera D40, D40X, D50, D60, D70, D70S, D80, D90, D3000, D3200, D5000, D5100, D5200, D7000, D7100. Nikon Film Camera F55, F65, F75. Nikon Coolpix 8400, 8800, P5100, P6000, P7000, P7100, P7700. ....and other Nikon digital cameras WITH INFRARED SENSOR. Package includes: 1 x IR Wireless Remote Control for NikonUnbranded/Generic