COMPATIBILITY: Shutter Release Cable Cord Wired Remote Control Switch for Sony A6600, A6500, A6400, A6300, A6100, A6000, A5100, A5000, A3500, A3000, A9, A7, A7II, A7III, A7R, A7RII, A7RIII, A7S, A7SII, A99 II, A77 II, A68, A58, HX50, HX50V, HX60, HX60V, HX80, HX90V, HX300, HX350, HX400, HX400V, QX30, WX500, RX1R II, RX10, RX10 II, RX10 III, RX10 IV, RX100 II, RX100 III, RX100 IV, RX100 V | Control autofocus and shutter release, capture images without camera shaking, ideal for bulb exposures, super telephoto shots and macro photography | Halfway pressing for auto focus, complete pressing takes the picture, lock the button for long exposures or continuous shooting | Replicates all shutter release button functions, handy for taking pictures of subjects that are difficult to approach | 2.9 ft (90cm) long camera connection cable; No Battery Required, powered by camera