Apparently not everyone has a big tabletop for various devices. If you also encountered the problem, go on checking the UBoard USB keyboard shelf.
UBoard USB keyboard shelf is an award winning product in 2009 Designtag from Korea. Just as we see, the main part of UBoard consists of a long tempered glass and two O-shaped ABS frames. UBoard measures 555 x 210 x 80mm after assembly. You can place the computer keyboard under the tempered glass or put the LCD screen on it in order to save the limited space. And, one of frames comes with 3-port USB hub for your USB flash drive, and various USB devices.
Additionally, the USB keyboard shelf ships with a cup holder with business card slots. You can fix the cup holder at the edge of the ABS frame with ease.
UBoard USB keyboard shelf is priced at $49.99 USD. If you’re interested, jump to ThinkGeek for more details.