JW RM-DSLR2 Wireless Remote Control For Sony A6000 A77II a7 a7R NEX 5T A99 A57 NEX 5R NEX 6 A65 A77 NEX 5N NEX 7 A290 A390 A450 A560 A580 A33 A55 NEX5 A230 A500 A330 A380 A550 A850 A900 A700 Replaces SONY RMT-DSLR1 RMT-DSLR2 + JW emall Micro Fiber Cleaning Cloth Replaces SONY RMT-DSLR1, RMT-DSLR2. (NOTE: START/STOP button can not be used with some camera models) Powered by 1 x 3V CR2025 lithium battery Effective within +/- 30 degrees of the lens axis Remotely control your zoom function Half press shutter release