Yep.. I bought a second hand Kinesis Advantage off ebay to "see if this would work for me". I used that one for almost 10 years and it was old when I got it. I

Yep.. I bought a second hand Kinesis Advantage off ebay to "see if this would work for me". I used that one for almost 10 years and it was old when I got it. I had to use a usb adapter plugged into a ps/2 adapter into the original AT keyboard plug. Currently I have an advantage pro. Thinking about getting an advantage 2, but would only to get upgraded function keys.