This is a really bad idea. I've seen them in my local BestBuy. The top one's center of gravity is too high and it falls over just by touching it. Add a seriously heavy DTR like the high end Dells, Sager's etc. and you have a heavy weight on top of a narrow pole. The wheels make it even worse, now there is nothing keeping it in place on the floor. Another problem with the top model is the tray the notebook sits on. The floor model was poorly supported and only a screw held it in the proper orientation. The joint is weak and it bends. It took very little effort to put enough force on it (typing, adjusting tilt) to move wiggle the screw loose enough that it flops over dumping your expensive notebook on the floor and the leg. There is no pin to lock it in place once adjusted. That second panel is very small, the picture doesn't do it justice. That panel is just big enough for a cup of coffee and a pen. It's not a mousing surface.