The Nikon WR-1 Wireless Remote Controller is the centerpiece of Nikon's remote control system. The Nikon WR-1 is designed for advanced photographers who need to have a unit that is both a transmitter and a receiver in one unit. The WR-1 provides full control over multiple camera shooting situations, includes an LCD display for quick views of settings, an FN button that mirrors many of the features on specific D-SLR cameras and much more. The WR-1 is also compatible with the WR-R10/WR-T10 remote accessories. The Nikon WR-1 Wireless Remote Controller is compatible with the following Nikon cameras: Using an MC-37 Connecting Cord:D4s/D4D3/D3X/D3SD2X/D2Xs/D2HsD800/D800ED700D300/D300sF100 SLR Using an MC-38 Connecting Cord:DfD610D600D7100D7000D5300D5200D5100D5000D3300D3200D3100D90