Has anybody used one of these?

http://www.kvmgalore.com/shopping/product_info.php?products_id=42958

I am a bit puzzled by the single USB ports on the PC ends, but other than that it seems to cover HDMI quite well, according to the specs.

Also, I wonder why the 2-port costs just as much as the 4-port switch:
http://www.kvmgalore.com/shopping/catego...I+KVMP+Switches
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= Taym =
MK2a #040103216 * 100Gb *All/Colors* Radio * 3.0a11 * Hijack = taympeg