High quality, lightweight and handhold design. Wired remote control. LCD panel display. Have all function of camera shutter’s release button: Halfway pressing this release button for autofocus; complete pressing this release button for taking photos and pictures; lock the button for long exposures or continuous shooting. Has the function of self-timer, interval timer, long-exposure timer and exposure count. Allow you to set anytime freely and conveniently. Compatible with Canon EOS Digital SLR ; EOS 1D, 1D Mark II / 1D Mark II N / 1D Mark III / 1Ds / 1Ds Mark II /1Ds Mark III; EOS 5D, 5D Mark II / 10D / 20D / 30D / 40D / 50D / D30 / D60 / D2000; Canon EOS Film SLR EOS 1V 1VHS 3 ; KODAK DSC-530. Powered by 2 × AAA battery (included). Ideal for digital camera. Cable length: 1m.