A Goldtouch KFK-E88YB which is a split keyboard with adjustable angle. Made around the year 2003. I strongly prefer it over a flat keyboard, I have each side a

A Goldtouch KFK-E88YB which is a split keyboard with adjustable angle. Made around the year 2003. I strongly prefer it over a flat keyboard, I have each side at about a 23 degree angle to the desk. I'v worn the bumps off the F and J keys, which I need to get my fingers in position without looking down.