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 Olympus E-400, E-410, E-420, E-510, E-520, E-30, EP-1, EP-2, SP-510UZ, SP-550UZ, SP-560UZ, SP-565UZ, SP-570UZ (no bulb photography). Powered by 2 × AAA battery (included). Ideal for digital camera. Cable length: 1m.