All this speculation about what any TLA's may or may not have done seems fruitless to me. If the keyboard seems legitimately suspect, send it to someone to do a

All this speculation about what any TLA's may or may not have done seems fruitless to me. If the keyboard seems legitimately suspect, send it to someone to do a teardown or plug it in and capture communications, and find out. That way we'll learn something concrete, and not reinforce this 'NSA of doooooom' crowd mentality.