The on-screen keyboard can be used to type English or Indian language words.
The keyboard uses the ISCII layout developed by the Government of India. It is also used in Windows, Apple and other systems. There is a base layout, and an alternative layout when the Shift key is pressed. If you have any questions about it, please contact us.
In the chart below, we show the trends of usage of the word 'efficacy' in literature and the internet. The usage patterns indicate the proportion of the word 'efficacy' in the set of all words found in various language resources.