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 Sony Alpha DSLR-A100, A200, A300, A350, A700, A900; Minolta Maxxum/Dynax/AF 7D, 5D, 9, 7, 5, 4, 3, 807si, 800si, 700si, 600si, 505si, 500si, Sweet, Sweets, XTSi, HTSi Plus, STS, 9xi, 7xi, 5xi, 9000i, 7000i, 9000, 7000, 5000; Minolta DiMAGE 7Hi, 7i, 7, 5, A1. Powered by 2 × AAA battery (included). Ideal for digital camera. Cable length: 1m.