Smartphones have become the perfect replacement for computers, as they are easy to use, versatile, and equally powerful. However, there are still many things in which smartphones have not matched computers. One of them is undoubtedly the comfort of the keyboard.
If, for your daily work, you need to write documents constantly, you will have already realized that it is better to do it with the physical keyboard of the computer than with the virtual keyboard of your Android. The difference between both keyboards is in the use of the fingers. On a PC keyboard, we use almost all our fingers, and we can type more comfortably and quickly than with the mobile, where we only use the thumbs.

Fortunately, there is a way to write on your Android as quickly and comfortably as you do on your computer. If you are interested in the idea, read on know on How to Use a Physical Keyboard to Type on Your Android Phone.
You only need a USB OTG cable
That’s right; you only need a small cable called USB On-the-Go (OTG) to connect a USB keyboard to your Android. This cable is an adapter that converts your mobile’s micro-USB port into a USB port.
I have understood can physical key boads work on every smart phone?