Remote Shutter Release for Canon Rebel T2i, XT, XTi, XSi, XS, T1i, EOS 550D/1000D/450D/400D/350D/300D Rebel XTi, Rebel 2000, Rebel T1i, Rebel T2, Rebel T2i, Rebel T3, Rebel T3i, EKiss, KISS X2, Kiss X5, PowerShot G10, G11, G12 It adds greater convenience and ease in many shooting situations Easily plug this remote switch into your camera and turn your camera on The release button reacts fast and fine. Lock the button for long exposures or continuous shooting. Two-stage release button: Halfway pressing for auto-focus, complete pressing for taking pictures.