...If so, you probably wanted to do some crazy stuff on the other keyboard like shortcuts. Yeah, there is HIDmacro. It does its job well. Sometimes. It just fails on some applications or keys. And its not that powerful.
HIDintercept is somewhat different. Because it uses a driver [http://oblita.com/interception.html] it is able to reliable detect, block and process keystrokes from different keyboards. You can activate triggers based on started programs and which program you are currently working at. And it won't leak the original key strokes, like HIDmacro did on apps using DXInput.
...