@snow I have been using the pok3r for 2 years. It is my favorite keyboard of all time. I used a 15 year old Microsoft Natural before that, which is my second favorite. It had a ps/2 interface and there was a USB adapter you had to daisy chain.

http://www.vortexgear.tw/vortex2_2.asp?kind=47&kind2=220&kind3=&kind4=998