The V3 in this lot is fake. The real snakeskin has "connection" written underneath Tamagotchi and the text is white with a dark green border. Additionally, the battery warning label has red text as is pictured on the 4.5. This is all compared to my confirmed legit snakeskin. I've found nothing to say that there are alternate designs for snakeskin shell, so this is highly likely to be a fake. So far as I can tell, the V4.5 is legit. Seller is most likely not aware of the snakeskin status as counterfeit.