1.0 link Rainbow Dash Network http://rainbowdash.net/ adiwan (adiwan) http://rainbowdash.net/adiwan http://rainbowdash.net/notice/5481591 The advantage of having a Thinkpad USB keyboard is that I could find a laptop keyboard as a replacement. I had to find a replacement because the hinge of a key broke and this variant had vastly different hinges from those of the compatible keyboards. I could order individual keys with accompanying hinges but they were always the wrong ones in my case. Getting a complete new keyboard was easier. It's not ideal either but it works.