Foto&Tech Wired Remote Shutter Release Control RM-UC1 Replacement for Olympus E-M5 Mark II, E-M5, E-M1, E-M10, PEN-F, PEN E-PL8, PEN E-PL7, PEN E-P5 (Compatible Olympus RM-UC1) Control Autofocus and Shutter Triggering, Capture Images without Camera Shake Ideal for Taking Long Exposures Use for Continuous or Single Exposures No Battery Required-Powered by Camera Larger, More Comfortable Form Factor