TypeMatrix 2030 with Dvorak layout (for the past 10+ years or so). I really really like the alignment of the keys and the transparent skin on top of the comple

TypeMatrix 2030 with Dvorak layout (for the past 10+ years or so). I really really like the alignment of the keys and the transparent skin on top of the complete keyboard making typing smooth, reducing noise and protecting it from dirty. I like it so much that I bought a second one with a second skin as a backup in case of something happening to the first one.