The keyboard is amazing. When I returned to work after two months of self-isolation and work on MS Natural 4, I was unable to use my usual keyboard. MS Ergonomic had to be purchased. I preferred it over the "four" since it was made to be more brief, and the average and gentle key travel. The spacebar is nearly precisely pressed. Unusual for numlock, it is now located away from the numeric keypad. Overall, I'm extremely happy so far.