RS-60E3 Remote Switch Shutter Release cord for Canon EOS Rebel 2000, GIITiT1i, T2T2i, T3T3i, T4i, T5iXS, XSi, XT, XTi Digital SLR Camera and Canon PowerShot G16 Digital Camera Package includes: Remote Switch Shutter Release cord x 1 Two stage release button: Halfway pressing for autofocus,complete pressing takes the picture. Lock the button for long exposures or continuous shooting. The release button reacts fast and fine.