JW JM-J(II) Wireless Shutter Release For Olympus STYLUS 1 SH-1 OM-D E-M10 E-M1 E-M5 E-P5 E-PL2 XZ-1 SP-590 UZ E450 E620 E600 E-P1 E-P2 Replaces Olympus RM-UC1 + JW emall Micro Fiber Cleaning Cloth Receiver?weight Approx:19g Receiver?Size:483829mm Transmitter?weight Approx:18g Transmitter?Size:822714.7mm