Tanchangya Keyboard for window
Mr. Arun Kumar Tanchangya has created the Tanchangya Keyboard. you can download the Keyboard his Blog. http://shorturl.at/wDN36
This font is created in 2014. This can be installed either for Widow or MacBook.
You can download Tanchangya font from this link. It shows clearly how to type on your laptop. http://shorturl.at/eFRS4