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No, that's the serial / date code number. The product number appears only on the transparent plastic packaging for the presentation box. I expect yours to have the suffix #ABA, because you bought yours in the USA, but the Hong Kong unit to be different. You will also find a sticker with the serial number on it. BTW, that serial number indicates manufacture in mid-August, 2011 (32nd week), same as all the other units that have been sold in the USA. The only exception so far appears to be the replacement units for the ones with defective keyboards.
Edited: 29 Dec 2011, 6:17 p.m.
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Quote:
The back of the calculator has CNA1320HLD is that the product number? I will look at the box when I get home.
The serial number (not product no.) of mine is CNA15nnnRZ where n stands for a digit.