On Sat, Nov 14, 2009 at 4:05 PM, Chuck Cole <cncole at earthlink.net> wrote: >> The keyboard is USB 2, but I'm not sure about the KVM. > > FYI.. Just saying it's a USB 2 spec is not always adequate data to know speed, etc: there are three levels of service, and two > define backward compatibility under USB 2.0. The termination resistor or lack thereof determines basic difference between USB 1.1 > and 2.0 Many new production runs of products which are truly nothing other than USB 1.1 are called USB 2.0 (and are) for marketing > reasons. > > Hard to imagine a keyboard or mouse using any but the very lowest spec, however. Given that they keyboard is advertised as having a USB 2.0 hub built in along with its price and overall quality and modernity (is that a word?), I feel pretty comfortable thinking it uses USB 2 for real. The KVM much less so. I have access to multimeters and such if you have suggestions for finding out, or anything else I can try. (I'm not yet sure why this question was asked frankly, but I'm hoping this leads to my stuff working eventually!)