Today, many jobs requiring speed typing. It is a common requirement that applicants must know how to type at least. So how can you type efficiently?
Apparently, the bumps or ridges found in the F and J keys on your keyboard is a big help if you know how to use them.
It helps users correctly position their left and right hand on the keyboard without having to look at the keyboard. For example, without looking at your keyboard you should be able to feel the keyboard and correctly position your left index finger on the F and the right index finger on the J. From this position, you should be able to locate the remainder of the keys on the keyboard.
So there you go! Use those ridges to you advantage.