I wouldn't use this at all! Yeah it looks nice and may feel nice for the first 30 minutes and may fetch some nice compliments from the co-workers. but i would

I wouldn't use this at all! Yeah it looks nice and may feel nice for the first 30 minutes and may fetch some nice compliments from the co-workers. but i would want a wide comfortable and ergonomic split keyboard instead, which won't push me to slouch and force my wide shoulders in an uncomfortable position for the next 8 hours. split keyboard and a trackball mouse are must these days with all kinds of wrist, shoulder and back pain problems.