The Pearstone FreeWave Wireless Shutter Release works with a wide variety of camera models just by swapping out the camera release cable. The Pearstone FreeWave Camera Release Cable will allow you to use your FreeWave with the following cameras:
Olympus: E-PL2, E620, E520, E510, E450, E420, E410, E400, SP-570UZ, SP-560UZ, SP-550UZ, and SP-510UZ