Opteka RC-6 Wireless Remote Control for Olympus EVOLT E-520, E-510, E-500, E-420, E-410, E-330, E-300, E-30, E-3 & E-1 Digital SLR Camera ~ Infrared wireless camera operation for Olympus EVOLT & Stylus Digital Cameras Allows for shutter release up to 25 feet Instant or 2-second shutter release delay Makes group photos easy Battery included, Typical Battery Life - up to 2 years, 10,000 exposures