What generation is iPad model MLOH2LL/A ? thank you

ML0H2LL/A would be the order number.

A1584 would be the model number.

Identify your iPad model - Apple Support (yours is no. 8 in the list)

There isn't an MLOH2LL/A. If you mean ML0H2LL/A, it's a first generation 12.9-inch iPad Pro.

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