Vivitar Wireless Shutter Release for Nikon - Black (Viv-RC-200-D90) Wireless shutter release for Nikon D90, D3000, D3100, D5000, D7000 DSLR Cameras Instant release allows users to press shutter release once and take immediate pictures 2-sec release gives users extra time before picture Multi-exposure takes 5 consecutive pictures or user can hold button for continuous shutter release Long exposure mode, operates up to 100 meters