According to the dimension in your design document, we choose buttons with different heights. In general, the best optional range is from 7.2mm to 10mm.
Application of physical key is a mature technology, you do not have to worry about damage after multiple press. The service life is up to 1500 times.
You don’t have to worry about frequent press operations that will break the weld. Because we apply hot glue to every node of the button so that button function failure can be avoided.
Almost as soon as you release your finger, the screen of the video brochure will respond, switching or changing the content it is playing.