> Please explain if you have one of these what drew you to this? Debilitating neck spasms, I was willing to try anything. I can reach any key with minimal move

> Please explain if you have one of these what drew you to this? Debilitating neck spasms, I was willing to try anything. I can reach any key with minimal movement of my hands. Though my keyboard is 50 keys, which I find the closest compromise, by keeping the layout somewhat more compatible to normal keyboards.