Nikon WT-4a Wireless Transmitter

The Nikon WT-4a Wireless Transmitter is for the Nikon D4, D3, D3X, D3S, D300, D300S, D700, D800, D800E and, D7000 Digital Cameras. It allows WiFi remote operation (with optional Camera Control 2 software) and image transfer (with FTP software) or wired Ethernet connection. A carrying case is included.