Identifying the generation you have is simple. On the outer packaging, you will see a "Type No." which should correspond to one of the following generations: (Credit: Chet T16)
Generation 3 Type No: SN10T130R1653 - New screen/digitizer.
Generation 2 Type No: SN10T130R1633 - Old screen with poor viewing angles and digitizer/touch sensitivity issues.
Generation 1 Type No: SN10T130U1623 - Old screen with poor viewing angles and digitizer/touch sensitivity issues.
If you have already unboxed your HANNSpad and no longer have the packaging, you can find the type number on the reverse of the HANNSpad. You should find a white label with a "Type No." shown.
Edited by Grexeo, 09 August 2011 - 12:45 PM.