I tried to install the Arabic keyboard on my Windows 10 laptop, but I've realised that there are over a dozen keyboards for different varieties of Arabic. I'm just trying to learn MSA, not a specific dialect. But there doesn't appear to be a non-country-specific Arabic keyboard. So I'm wondering which keyboard I should download. The options are as follows:
Are these all the same? Is there any variation in the keyboard layouts? Or is there one layout that is most appropriate for an Arabic beginner? In other words, which keyboard layout most closely resembles - in its form and layout - what you'd use for Modern Standard Arabic?