Do you own a tablet? Have you upgraded it recently?
So, the tablet market is stagnating. The Apple iPads are pretty much the only slates that one may say "sell well", and the Microsoft Surface Pro family of usper-powered tablets has its share of devout fans. But, in general, these are devices that rarely get upgraded, which is why many manufacturers who are still in the game have pretty wonky refresh cycles for them.
Things that are NOT allowed: