SFBAY Pro Remote Shutter Release Connection Cable Compatible with CS-205, RS-60E3 Replacement for Pentax K5II K-01 K-30 K50 K200 K100 K20 K10 K7 K5 KX KM K20D K10D *ist DL2 *ist DL *ist DS2 *ist D *ist Ds MZ-6 ZX-L 100% Compatible with CS-205, RS-60E3 Shutter Release. No batteries are required Great for studio, Night shooting, and Long time explosure Use for Continuous or Single Exposures User Manual Included