Theta Cable Switch CA-3

"This is a cable switch to operate the camera shutter. Supported models RICOH THETA S, RICOH THETA SC * Please insert the USB cable bundled with the purchased camera. An AAA battery is required to purchase separately. * Half-press shutter function is not applicable. * When you mount RICOH THETA on a tripod or some other accessory, it may interfere with the cable that you insert into the terminal on the camera. If that happens, we recommend that you use the TE-1 Extension Adapter"