JJC RM-E4 Wireless Remote Control For Nikon D3300 V3 D7100 D5300 D610 P7800 COOLPIX A D5200 P7700 D3200 D600 V2 J2 D5100 P7100 V1 J1 D7000 D5000 Nuvis S D90 P6000 D60 D40x D40 D50 8400 D70 DiMAGE F100 Replaces ML-L3 Takes X1 3V CR2025 lithium battery Effective within +/- 30 degrees of the lens axis Dimensions: 2.5 x 6.5 x 0.5cm (1 x 2.7 x 0.2") Remotely control your zoom function Half press shutter release