Works exactly the way you think it should. I had a little trouble getting mine to click and hold (my monitor is S2318HN). But after you pushed the release button with a screwdriver, the adapter finally slid in properly. If you are installing the monitor on a moveable stand, I would recommend only aligning the monitor on the adapter itself. Due to the gap between the monitor and the adapter, moving the monitor on the side feels very fragile as the adapter can break if you push too hard.
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