Add multiple USB ports for charging mobile phones and tablets to increase applicability!

This clip, the average person can't press,,,

You can add another backing plate, so you can choose to use it flat when you don't clamp it.

The improvement point is multiple clips

I feel that the position of the clip is a bit awkward. The back of the desk is usually covered with walls. The space on both sides is not necessarily sufficient, and the front is very awkward.