The Atari 65 XE, Arabic version (C100455 CA200978, also known as 'Atari 65 XE star' version, or 'Atari 65 XEN' according to the motherboard)
Inside the machine ...
Using 'PEEK' commands to find out about the OS, Basic and GTIA version.
For your information, the results are:
PEEK(53268) = 1
PEEK(65528) = 177
PEEK(65527) = 59
PEEK(43234) = 234
The self-test, with the Arabic char set
Playing the rare French 'Des chiffres et des lettres' cartridge, with the Arabic char set