Bower LCD Timer and Remote Shutter Release for Canon EOS 1C/3/1D/1Ds/1Ds MkII/1Ds MkIII/10D/20D/30D/40D/50D/5D/5D MkII/7D Digital SLR Cameras (RCLC3R) LCD Display with backlighting that can be locked to remain on when shooting in low-light conditions Remote Shutter Release Self-Timer, Interval Timer Long-Exposure Timer Select up to 400 continuous shots or set device to take an unlimited number of photos Compatible with Canon EOS 1C/3/1D/1Ds/1Ds Mark II/1Ds Mark III/1D Mark II/1Ds Mark III/10D/20D/30D/40D/50D/5D/5D Mark II/7D