Ever Wondered Why There are Slight Bumps On F and J key of Keyboard ??.
You might not have even noticed the fact that F and J key have a slight bump on them. But why? The answer to this is:
The bumps or nipples found on the F and J keys on the keyboard help 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, which then positions all the remainder of your fingers in the correct position.
As you can see in the picture below, your left-hand fingers should be placed over the A, S, D, and F keys and your right-hand fingers should be placed over the J, K, L, and; keys. These keys are considered the home row keys. Your thumbs should either be in the air or very lightly touching the spacebar key.
Now you know why there are bumps on F and J key on your keyboard. Share and Enjoy!