Shulou(Shulou.com)05/31 Report--

Whether you are using a laptop or a desktop, you can now look down at the F and J keys on the keyboard and the number 5 on the keypad. One thing you will find in common is that they all have bulges on them. So if the editor asks you, do you know what the role of this bulge is? There may be a lot of friends do not understand, today the editor will tell you about it!

According to the custom, when typing, we will put the eight fingers except thumb on the eight keys of the left hand and the right index finger, respectively.

Therefore, this bulge allows us to quickly correct the position of our fingers without looking at the keyboard / without seeing the keyboard to facilitate typing. Many people can achieve fast blind typing, and it has a lot to do with being familiar with the location of the F and J keys.

In addition, if you are careful enough, you will find that the numeric key 5 of the keypad generally has a bulge, which also helps us to know the numeric keys without looking at the keyboard when typing.

But this is not absolute, if you use some special keyboards, such as some mechanical keyboards from Cherry, they distinguish the two keys by the Radian of the keycap. But in any case, it can help us to master the key position.

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