Does arduino pro micro hid works without driver?

I want to make an portable keyboard.
And I want to know i can use my arduino-pro-micro-keyboard without any drivers.
Because I have to connect this arduino-keyboard to many pc (win7, win10) and I dont want to install arduino drivers because it is so annoying.
Plz let me know.

Sorry for my poor english skill, i use google translation.

The point is
Can i use arduino pro micro as hid(keyboard) if i dont install arduino drivers?

Plz answer me... thanks.

Is this question in any way related to your earlier post about a rubber ducky and a "victim" PC?