The Nikon WU-1a is a tiny wireless adapter that, through the entrance of the USB camera compatible, allowing wireless communication with latest generation devices (smartphone, tablet, etc.)
The adapter allows you to transfer images without problems wherever you are: it is not necessary to connect to a Wi-Fi hotspot outside and is powered by the camera. You can send photos and videos to the intelligent peripheral sharing or transferring images to free up space on the memory card of the camera with ease.
The adapter also allows you to control the SLR cameras remotely. This makes it a clever accessory to be disposed of if you want to perform a self-portrait, or view thumbnail images on the larger screen of a tablet before shooting.
Compatible with cameras: COOLPIX P7800, COOLPIX P330, COOLPIX A, Nikon D3200, D5200, D7100 (updated September 2013)