TZYtech ML-L3 Wireless Remote Control for Nikon D90 D5100 D5000 D80 D70S D60 D50 D70 D40 D40X D7100 D7000 D3000 COOLPIX P7000 P7100 8400 8800 Nikon 1 J1 J2 V1 Series Wireless Remote Control -Trigger the cameras shutter release remotely from a distance Eliminates vibrations caused by physically pressing the shutter release Operating Distance Range: Up to 5 Meters, Front Offset by 45 degree Battery: CR-2025 3V battery, lifetime 3 years Note: This Remote won't work with D3100 D800 D700 for No IR transmitter built into the unit