Take control of your photography-remotely. Compatible with all D-series SLR models, Nikon Camera Control Pro duplicates many of your camera functions right on your computer's screen. Works via USB or FireWire or wirelessly with the optional WT-2A (D2Hs, D2X, D2XS,) WT-3A (D200) and WT-4A (D3, D300) Wi-Fi adapters Most settings of Nikon digital SLRs, that are connected via USB cable, can be controlled remotely from a computer. Wired or wireless LAN is available when using a wireless transmitter In addition to direct transfer of images from a camera to a computer, all procedures from shooting to saving images are smoothly processed.