Compact Size:12.1 x 4.0 x 2.1cm, 90cm long wired remote controller Powered by 2 AAA Alkaline batteries Self-timer, interval timer, long-exposure timer and exposure-count setting features Take Photos without Camera Shake and great -Lapse Photography The timer can be set anywhere from 1 sec. to 99 ., 59 min., 59 sec Humanized backlight design allows you to view the LCD screen in the dark RM-SPR1 Intervalometer Timer Remote Controller for A7RV A1 ZV1 A7IV a7R4A a7R3A A6600 A6500 A6400 A7III A7II A7RIII A7RIV A7SIII A7SII A9 RX100VII RX10IV Camera TM-F2 Replace Multi Connector, for RM-SPR1 Compatible camera models as follows: A7RV, ZV-1, a1, A7S III, a7R4A, a7R3A, A7 IV, A7 III, A7, A7 II, A7R, A7R II, A7R III, A7S, A7S II, A7M2K,A7R IV, A9 II, A9, A58, A3000, A3500, A5000, A5100, A6000, A6100, A6300, A6500, A6400, A6600, ILCA-68, 77M2, 99M2, ILCE-QX1, HX50, HX50V, HX60, HX60V HX80, HX90, HX90V, HX300, HX350, HX400, HX400V, NEX-3NL, QX30, RX1R II, RX10, RX10 II, RX10 III, RX100II, RX100III, RX100M4, RX100M5, WX500, RX100M6, RX100M5A, RX100M7 Color: Black Material: plastic Package Contents: 1 * TM-F2 [for RM-SPR1] shutter remote control Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.