Lenovo Wireless Keyboard N5901
There is also this one:
Can more than one of that keyboard be used at the same time?
Nirwana Project, the Android/Win 7 hybrid system!
1X Ainol Novo Flame Tab
3x Perixx Touchpads
3x 7 inch Screens
1X 7 inch motorized Screen
1x Win 7 PC
It also contains scan codes a hardware examples.
Hope this helps!
How many computers are you installing in your setup? (curious)
I would bet there would be problems with using more then one keyboard in the same car, they may not work in your setup.
I need to read through your worklog to see how your goign to do this, I never heard of installing more than one ICE in one car. (intrested)