Two of the best keyboards I've used. Both have straight keys: http://www.anandtech.com/show/7125/kinesis-advantage-review-longterm-evaluation http://www.anandt

Two of the best keyboards I've used. Both have straight keys: http://www.anandtech.com/show/7125/kinesis-advantage-review-longterm-evaluation http://www.anandtech.com/show/7125/kinesis-advantage-review-... http://www.typematrix.com/ http://www.typematrix.com/