Bower LCD Timer and Remote Shutter Release for Nikon D90, D5000, D5100, D7000, and D3100 Digital SLR Cameras (RCLN3R) Self-Timer, Interval Timer & Long-Exposure Timer LCD Display with backlighting that can be locked to remain on when shooting in low-light conditions Remote Shutter Release Select up to 400 continuous shots or set device to take an unlimited number of photos Compatible with Nikon D90, D5000, D7000, D3100