Uncaged Ergonomics Adjustable Laptop Stand

The leg-locking mechanisms are great, and the design is pretty ingenious. The problem I have with it is that it's quite lightweight, and I wanted to use it as a way of raising my desktop keyboard so I can work at my desk while standing. I tend to lean too heavily on the keyboard when standing, so while it's never collapsed or tipped over, it isn't super-steady, so I have to work to not lean on it. Also, there is a mouse tray that can be attached to it. It works okay (you have to use a rollerball mouse, or adjust your mouse settings, because the tray is small), but the mouse tray has the same issue. In my work, I often have to keep on hand on the mouse at all times, so of course, I put too much weight on it, that tends to make the mouse tray sag a bit. Once my busy season is over, I will try it again--maybe work on my posture! It would probably work great with a laptop and no mouse, or for someone who is better at holding their hands off the keyboard, or a smaller person (I'm 6'2", 195).