*Product Description: -Equipped with a shutter button.- Vertical shooting is as easy as horizontal shooting.-Powered by one or two EN-EL14a rechargeable lithium-ion batteries.(Batteries not included) - Provides significant continuous shooting power and improves work efficiency.-Design seal keeps water and dust penetration through*Note: Camera and battery are not included.*Note: -Cover the power terminal with the correct cap when not in use.It can prevent electrical short circuits caused by metal objects that touch the device.- Memory card access light can light up when grip is mounted or removed from camera.-Control lock is not a power switch.Use the camera power switch to turn on/off- If the battery is inserted before installing the grip on your camera, the battery level may not be displayed correctly.