Product Description The UC-E21 is a Micro-USB data cable that is designed to be used with selected Nikon 1 models. Use to connect the camera to a computer, printer or other device. Can also be used to charge the camera battery. It features a full-size type-A USB connector on one end, and a micro type-B on the other For use with Nikon 1 models: J4 and V3. Box Contains Nikon UC-E20 USB Cable