what the difference between 22md4ka-b.ausa and 22md4ka-b.ausb

You have model 22MD4KA-B.AEUA , while others sell the 22MD4KA-B.AUSB version. So AEUA vs AUSB.

Do you know what the difference is?

LG UltraFine 4K Display

LG UltraFine 4K Display

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