The Sharper Image SIB006-GPH06 Foldable Laptop Table/Cart is just perfect for my needs. It is easy to put together once you figure out how to put the two side tables on. I will try to explain it here as the directions supplied are not very clear on this part of the assembly.
At first glance it appears that the holes are drilled on the wrong side of the table ends, but they are not. What you do is, pop the screws into the pre-drilled holes on the side table pieces and then pop the side rails on to the other end of the screws. Next using the provided philips head screwdriver, tighten the 3 screws on the SIDE of the RAILS to tighten the table base pieces to the side rails.
As noted above, a small phillips head screwdriver is provided, but if you have one, I suggest using a power screwdriver to expedite the assembly.
With the casters off, the legs of the table fit under my couch, and my work space is more than adequate. The entire table/cart swings a full 360 degrees, which is a great feature.
I have a Dell Inspiron 6400 laptop. It sits on a Microsoft laptop cooler base. I uploaded some product pictures and as you can see, there is plenty of room to use my USB ports on both the side and the back. When I collapse the cooling table base and close my laptop, I can close the side tables completely flat.
As always, as an Amazon Prime member, I received this item in two days. Outstanding product and an outstanding price from an outstanding vendor!