JJC RCA-2 Cable Remote Switch For RICOH GR,GRII GR Digital IV III II GX200 GXR CX6 CX4 CX3 CX3 CX2 CX1 Replaces RICOH CA-1 CA-2 Supports Half- Full-Push Operations;Replaces RICOH CA-1, CA-2 Cable Switch Eliminates Camera shake;Useful for Macro Photography Size: 100x38x33mm;Weight: 24g;Cable length: 70cm AAA Battery x 1 Package Included